Home / 29,328,426.73-40,469,097.45-17,564,938.28

Finding the Fourth Proportional to 29,328,426.73, 40,469,097.45 and 17,564,938.28

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Solution

The fourth proportional to 29,328,426.73, 40,469,097.45 and 17,564,938.28 is: 24,237,140.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328,426.73 : 40,469,097.45 = 17,564,938.28 : x
  2. Step 2: Convert to fraction form
    29,328,426.73/40,469,097.45 = 17,564,938.28/x
  3. Step 3: Cross multiply
    29,328,426.73x = 40,469,097.45 × 17,564,938.28
  4. Step 4: Simplify right side
    29,328,426.73x = 710,837,198,956,555.50
  5. Step 5: Solve for x
    x = 710,837,198,956,555.50/29,328,426.73
  6. Step 6: Final answer
    x = 24,237,140.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.