Home / 83,052,022.60-124,578,033.90-60,093,771.40

Finding the Fourth Proportional to 83,052,022.60, 124,578,033.90 and 60,093,771.40

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Solution

The fourth proportional to 83,052,022.60, 124,578,033.90 and 60,093,771.40 is: 90,140,657.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,052,022.60 : 124,578,033.90 = 60,093,771.40 : x
  2. Step 2: Convert to fraction form
    83,052,022.60/124,578,033.90 = 60,093,771.40/x
  3. Step 3: Cross multiply
    83,052,022.60x = 124,578,033.90 × 60,093,771.40
  4. Step 4: Simplify right side
    83,052,022.60x = 7,486,363,890,648,051
  5. Step 5: Solve for x
    x = 7,486,363,890,648,051/83,052,022.60
  6. Step 6: Final answer
    x = 90,140,657.10

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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.