Home / 47,511,045-65,565,417.06-25,781,013

Finding the Fourth Proportional to 47,511,045, 65,565,417.06 and 25,781,013

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Solution

The fourth proportional to 47,511,045, 65,565,417.06 and 25,781,013 is: 35,577,892.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,045 : 65,565,417.06 = 25,781,013 : x
  2. Step 2: Convert to fraction form
    47,511,045/65,565,417.06 = 25,781,013/x
  3. Step 3: Cross multiply
    47,511,045x = 65,565,417.06 × 25,781,013
  4. Step 4: Simplify right side
    47,511,045x = 1,690,342,869,574,281.75
  5. Step 5: Solve for x
    x = 1,690,342,869,574,281.75/47,511,045
  6. Step 6: Final answer
    x = 35,577,892.88

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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.