Home / 29,354,417.04-40,509,427.75-16,123,902.74

Finding the Fourth Proportional to 29,354,417.04, 40,509,427.75 and 16,123,902.74

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Solution

The fourth proportional to 29,354,417.04, 40,509,427.75 and 16,123,902.74 is: 22,251,168.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354,417.04 : 40,509,427.75 = 16,123,902.74 : x
  2. Step 2: Convert to fraction form
    29,354,417.04/40,509,427.75 = 16,123,902.74/x
  3. Step 3: Cross multiply
    29,354,417.04x = 40,509,427.75 × 16,123,902.74
  4. Step 4: Simplify right side
    29,354,417.04x = 653,170,073,094,057
  5. Step 5: Solve for x
    x = 653,170,073,094,057/29,354,417.04
  6. Step 6: Final answer
    x = 22,251,168.27

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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.