Home / 58,635,033.28-80,918,508.12-35,425,676.28

Finding the Fourth Proportional to 58,635,033.28, 80,918,508.12 and 35,425,676.28

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Solution

The fourth proportional to 58,635,033.28, 80,918,508.12 and 35,425,676.28 is: 48,888,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,635,033.28 : 80,918,508.12 = 35,425,676.28 : x
  2. Step 2: Convert to fraction form
    58,635,033.28/80,918,508.12 = 35,425,676.28/x
  3. Step 3: Cross multiply
    58,635,033.28x = 80,918,508.12 × 35,425,676.28
  4. Step 4: Simplify right side
    58,635,033.28x = 2,866,592,873,719,671.50
  5. Step 5: Solve for x
    x = 2,866,592,873,719,671.50/58,635,033.28
  6. Step 6: Final answer
    x = 48,888,739.60

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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.