Home / 4,152,025,810.10-6,228,038,715.15-1,243,980,658.10

Finding the Fourth Proportional to 4,152,025,810.10, 6,228,038,715.15 and 1,243,980,658.10

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Solution

The fourth proportional to 4,152,025,810.10, 6,228,038,715.15 and 1,243,980,658.10 is: 1,865,970,987.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,025,810.10 : 6,228,038,715.15 = 1,243,980,658.10 : x
  2. Step 2: Convert to fraction form
    4,152,025,810.10/6,228,038,715.15 = 1,243,980,658.10/x
  3. Step 3: Cross multiply
    4,152,025,810.10x = 6,228,038,715.15 × 1,243,980,658.10
  4. Step 4: Simplify right side
    4,152,025,810.10x = 7,747,559,699,544,573,952
  5. Step 5: Solve for x
    x = 7,747,559,699,544,573,952/4,152,025,810.10
  6. Step 6: Final answer
    x = 1,865,970,987.15

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Double scale
Find fourth proportional to 4,152,025,811.10, 6,228,038,716.65 and 1,243,980,659.10
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.