Home / 42,434,670.30-63,557,527.05-36,765,966.30

Finding the Fourth Proportional to 42,434,670.30, 63,557,527.05 and 36,765,966.30

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Solution

The fourth proportional to 42,434,670.30, 63,557,527.05 and 36,765,966.30 is: 55,067,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,434,670.30 : 63,557,527.05 = 36,765,966.30 : x
  2. Step 2: Convert to fraction form
    42,434,670.30/63,557,527.05 = 36,765,966.30/x
  3. Step 3: Cross multiply
    42,434,670.30x = 63,557,527.05 × 36,765,966.30
  4. Step 4: Simplify right side
    42,434,670.30x = 2,336,753,897,631,638
  5. Step 5: Solve for x
    x = 2,336,753,897,631,638/42,434,670.30
  6. Step 6: Final answer
    x = 55,067,092.10

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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.