Home / 9,228,337.80-13,842,506.70-4,923,665.70

Finding the Fourth Proportional to 9,228,337.80, 13,842,506.70 and 4,923,665.70

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Solution

The fourth proportional to 9,228,337.80, 13,842,506.70 and 4,923,665.70 is: 7,385,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,337.80 : 13,842,506.70 = 4,923,665.70 : x
  2. Step 2: Convert to fraction form
    9,228,337.80/13,842,506.70 = 4,923,665.70/x
  3. Step 3: Cross multiply
    9,228,337.80x = 13,842,506.70 × 4,923,665.70
  4. Step 4: Simplify right side
    9,228,337.80x = 68,155,875,440,810.19
  5. Step 5: Solve for x
    x = 68,155,875,440,810.19/9,228,337.80
  6. Step 6: Final answer
    x = 7,385,498.55

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Double scale
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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.