Home / 3,732,624,281.10-5,598,936,421.65-1,278,145,433.10

Finding the Fourth Proportional to 3,732,624,281.10, 5,598,936,421.65 and 1,278,145,433.10

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Solution

The fourth proportional to 3,732,624,281.10, 5,598,936,421.65 and 1,278,145,433.10 is: 1,917,218,149.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,624,281.10 : 5,598,936,421.65 = 1,278,145,433.10 : x
  2. Step 2: Convert to fraction form
    3,732,624,281.10/5,598,936,421.65 = 1,278,145,433.10/x
  3. Step 3: Cross multiply
    3,732,624,281.10x = 5,598,936,421.65 × 1,278,145,433.10
  4. Step 4: Simplify right side
    3,732,624,281.10x = 7,156,255,017,549,202,432
  5. Step 5: Solve for x
    x = 7,156,255,017,549,202,432/3,732,624,281.10
  6. Step 6: Final answer
    x = 1,917,218,149.65

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Half scale
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Double scale
Find fourth proportional to 3,732,624,282.10, 5,598,936,423.15 and 1,278,145,434.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.