Home / 38,274,399.01-57,411,805.16-9,520,534.63

Finding the Fourth Proportional to 38,274,399.01, 57,411,805.16 and 9,520,534.63

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Solution

The fourth proportional to 38,274,399.01, 57,411,805.16 and 9,520,534.63 is: 14,280,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,274,399.01 : 57,411,805.16 = 9,520,534.63 : x
  2. Step 2: Convert to fraction form
    38,274,399.01/57,411,805.16 = 9,520,534.63/x
  3. Step 3: Cross multiply
    38,274,399.01x = 57,411,805.16 × 9,520,534.63
  4. Step 4: Simplify right side
    38,274,399.01x = 546,591,079,196,592.69
  5. Step 5: Solve for x
    x = 546,591,079,196,592.69/38,274,399.01
  6. Step 6: Final answer
    x = 14,280,853.35

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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.