Home / 31,412,666.10-47,154,428.55-24,255,927.30

Finding the Fourth Proportional to 31,412,666.10, 47,154,428.55 and 24,255,927.30

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Solution

The fourth proportional to 31,412,666.10, 47,154,428.55 and 24,255,927.30 is: 36,411,248.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,412,666.10 : 47,154,428.55 = 24,255,927.30 : x
  2. Step 2: Convert to fraction form
    31,412,666.10/47,154,428.55 = 24,255,927.30/x
  3. Step 3: Cross multiply
    31,412,666.10x = 47,154,428.55 × 24,255,927.30
  4. Step 4: Simplify right side
    31,412,666.10x = 1,143,774,390,781,844.50
  5. Step 5: Solve for x
    x = 1,143,774,390,781,844.50/31,412,666.10
  6. Step 6: Final answer
    x = 36,411,248.48

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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.