Home / 39,457,072.80-59,185,609.20-29,891,134.80

Finding the Fourth Proportional to 39,457,072.80, 59,185,609.20 and 29,891,134.80

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Solution

The fourth proportional to 39,457,072.80, 59,185,609.20 and 29,891,134.80 is: 44,836,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,457,072.80 : 59,185,609.20 = 29,891,134.80 : x
  2. Step 2: Convert to fraction form
    39,457,072.80/59,185,609.20 = 29,891,134.80/x
  3. Step 3: Cross multiply
    39,457,072.80x = 59,185,609.20 × 29,891,134.80
  4. Step 4: Simplify right side
    39,457,072.80x = 1,769,125,022,817,320.25
  5. Step 5: Solve for x
    x = 1,769,125,022,817,320.25/39,457,072.80
  6. Step 6: Final answer
    x = 44,836,702.20

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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.