Home / 29,116,095.11-40,179,934.15-16,063,459.46

Finding the Fourth Proportional to 29,116,095.11, 40,179,934.15 and 16,063,459.46

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Solution

The fourth proportional to 29,116,095.11, 40,179,934.15 and 16,063,459.46 is: 22,167,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,116,095.11 : 40,179,934.15 = 16,063,459.46 : x
  2. Step 2: Convert to fraction form
    29,116,095.11/40,179,934.15 = 16,063,459.46/x
  3. Step 3: Cross multiply
    29,116,095.11x = 40,179,934.15 × 16,063,459.46
  4. Step 4: Simplify right side
    29,116,095.11x = 645,428,743,123,094.88
  5. Step 5: Solve for x
    x = 645,428,743,123,094.88/29,116,095.11
  6. Step 6: Final answer
    x = 22,167,421.17

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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.