Home / 58,961,374.20-88,442,061.30-18,020,734.20

Finding the Fourth Proportional to 58,961,374.20, 88,442,061.30 and 18,020,734.20

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Solution

The fourth proportional to 58,961,374.20, 88,442,061.30 and 18,020,734.20 is: 27,031,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,961,374.20 : 88,442,061.30 = 18,020,734.20 : x
  2. Step 2: Convert to fraction form
    58,961,374.20/88,442,061.30 = 18,020,734.20/x
  3. Step 3: Cross multiply
    58,961,374.20x = 88,442,061.30 × 18,020,734.20
  4. Step 4: Simplify right side
    58,961,374.20x = 1,593,790,878,787,406.25
  5. Step 5: Solve for x
    x = 1,593,790,878,787,406.25/58,961,374.20
  6. Step 6: Final answer
    x = 27,031,101.30

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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.