Home / 54,566,529.30-81,849,793.95-32,990,024.70

Finding the Fourth Proportional to 54,566,529.30, 81,849,793.95 and 32,990,024.70

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Solution

The fourth proportional to 54,566,529.30, 81,849,793.95 and 32,990,024.70 is: 49,485,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,566,529.30 : 81,849,793.95 = 32,990,024.70 : x
  2. Step 2: Convert to fraction form
    54,566,529.30/81,849,793.95 = 32,990,024.70/x
  3. Step 3: Cross multiply
    54,566,529.30x = 81,849,793.95 × 32,990,024.70
  4. Step 4: Simplify right side
    54,566,529.30x = 2,700,226,724,100,410.50
  5. Step 5: Solve for x
    x = 2,700,226,724,100,410.50/54,566,529.30
  6. Step 6: Final answer
    x = 49,485,037.05

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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.