Home / 56,161,593.30-84,242,389.95-27,426,162.90

Finding the Fourth Proportional to 56,161,593.30, 84,242,389.95 and 27,426,162.90

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Solution

The fourth proportional to 56,161,593.30, 84,242,389.95 and 27,426,162.90 is: 41,139,244.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,161,593.30 : 84,242,389.95 = 27,426,162.90 : x
  2. Step 2: Convert to fraction form
    56,161,593.30/84,242,389.95 = 27,426,162.90/x
  3. Step 3: Cross multiply
    56,161,593.30x = 84,242,389.95 × 27,426,162.90
  4. Step 4: Simplify right side
    56,161,593.30x = 2,310,445,509,854,023
  5. Step 5: Solve for x
    x = 2,310,445,509,854,023/56,161,593.30
  6. Step 6: Final answer
    x = 41,139,244.35

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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.