Home / 29,584,365.15-40,825,663.53-16,531,731.30

Finding the Fourth Proportional to 29,584,365.15, 40,825,663.53 and 16,531,731.30

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Solution

The fourth proportional to 29,584,365.15, 40,825,663.53 and 16,531,731.30 is: 22,813,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,584,365.15 : 40,825,663.53 = 16,531,731.30 : x
  2. Step 2: Convert to fraction form
    29,584,365.15/40,825,663.53 = 16,531,731.30/x
  3. Step 3: Cross multiply
    29,584,365.15x = 40,825,663.53 × 16,531,731.30
  4. Step 4: Simplify right side
    29,584,365.15x = 674,918,899,622,169.50
  5. Step 5: Solve for x
    x = 674,918,899,622,169.50/29,584,365.15
  6. Step 6: Final answer
    x = 22,813,364.30

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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.