Home / 41,156,477.50-56,796,981.78-22,572,357.52

Finding the Fourth Proportional to 41,156,477.50, 56,796,981.78 and 22,572,357.52

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Solution

The fourth proportional to 41,156,477.50, 56,796,981.78 and 22,572,357.52 is: 31,150,425.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,156,477.50 : 56,796,981.78 = 22,572,357.52 : x
  2. Step 2: Convert to fraction form
    41,156,477.50/56,796,981.78 = 22,572,357.52/x
  3. Step 3: Cross multiply
    41,156,477.50x = 56,796,981.78 × 22,572,357.52
  4. Step 4: Simplify right side
    41,156,477.50x = 1,282,041,778,795,086
  5. Step 5: Solve for x
    x = 1,282,041,778,795,086/41,156,477.50
  6. Step 6: Final answer
    x = 31,150,425.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.