Home / 58,714,518.20-88,071,777.30-53,423,727.80

Finding the Fourth Proportional to 58,714,518.20, 88,071,777.30 and 53,423,727.80

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Solution

The fourth proportional to 58,714,518.20, 88,071,777.30 and 53,423,727.80 is: 80,135,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,714,518.20 : 88,071,777.30 = 53,423,727.80 : x
  2. Step 2: Convert to fraction form
    58,714,518.20/88,071,777.30 = 53,423,727.80/x
  3. Step 3: Cross multiply
    58,714,518.20x = 88,071,777.30 × 53,423,727.80
  4. Step 4: Simplify right side
    58,714,518.20x = 4,705,122,657,337,419
  5. Step 5: Solve for x
    x = 4,705,122,657,337,419/58,714,518.20
  6. Step 6: Final answer
    x = 80,135,591.70

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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.