Home / 48,283,767.58-66,807,058.76-42,101,705.44

Finding the Fourth Proportional to 48,283,767.58, 66,807,058.76 and 42,101,705.44

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Solution

The fourth proportional to 48,283,767.58, 66,807,058.76 and 42,101,705.44 is: 58,253,347.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,283,767.58 : 66,807,058.76 = 42,101,705.44 : x
  2. Step 2: Convert to fraction form
    48,283,767.58/66,807,058.76 = 42,101,705.44/x
  3. Step 3: Cross multiply
    48,283,767.58x = 66,807,058.76 × 42,101,705.44
  4. Step 4: Simplify right side
    48,283,767.58x = 2,812,691,109,226,291.50
  5. Step 5: Solve for x
    x = 2,812,691,109,226,291.50/48,283,767.58
  6. Step 6: Final answer
    x = 58,253,347.87

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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.