Home / 40,098,981.29-55,327,105.80-22,695,327

Finding the Fourth Proportional to 40,098,981.29, 55,327,105.80 and 22,695,327

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Solution

The fourth proportional to 40,098,981.29, 55,327,105.80 and 22,695,327 is: 31,314,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,098,981.29 : 55,327,105.80 = 22,695,327 : x
  2. Step 2: Convert to fraction form
    40,098,981.29/55,327,105.80 = 22,695,327/x
  3. Step 3: Cross multiply
    40,098,981.29x = 55,327,105.80 × 22,695,327
  4. Step 4: Simplify right side
    40,098,981.29x = 1,255,666,758,094,596.50
  5. Step 5: Solve for x
    x = 1,255,666,758,094,596.50/40,098,981.29
  6. Step 6: Final answer
    x = 31,314,181.01

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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.