Home / 8,693,429.30-13,044,809.55-3,645,250.10

Finding the Fourth Proportional to 8,693,429.30, 13,044,809.55 and 3,645,250.10

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Solution

The fourth proportional to 8,693,429.30, 13,044,809.55 and 3,645,250.10 is: 5,469,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,429.30 : 13,044,809.55 = 3,645,250.10 : x
  2. Step 2: Convert to fraction form
    8,693,429.30/13,044,809.55 = 3,645,250.10/x
  3. Step 3: Cross multiply
    8,693,429.30x = 13,044,809.55 × 3,645,250.10
  4. Step 4: Simplify right side
    8,693,429.30x = 47,551,593,316,618.46
  5. Step 5: Solve for x
    x = 47,551,593,316,618.46/8,693,429.30
  6. Step 6: Final answer
    x = 5,469,831.49

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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.