Home / 56,686,153.90-85,029,230.85-24,332,550.70

Finding the Fourth Proportional to 56,686,153.90, 85,029,230.85 and 24,332,550.70

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Solution

The fourth proportional to 56,686,153.90, 85,029,230.85 and 24,332,550.70 is: 36,498,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,686,153.90 : 85,029,230.85 = 24,332,550.70 : x
  2. Step 2: Convert to fraction form
    56,686,153.90/85,029,230.85 = 24,332,550.70/x
  3. Step 3: Cross multiply
    56,686,153.90x = 85,029,230.85 × 24,332,550.70
  4. Step 4: Simplify right side
    56,686,153.90x = 2,068,978,070,639,629
  5. Step 5: Solve for x
    x = 2,068,978,070,639,629/56,686,153.90
  6. Step 6: Final answer
    x = 36,498,826.05

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1.5x scale

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.