Home / 56,894,810.46-85,307,657-22,309,778.86

Finding the Fourth Proportional to 56,894,810.46, 85,307,657 and 22,309,778.86

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Solution

The fourth proportional to 56,894,810.46, 85,307,657 and 22,309,778.86 is: 33,451,117.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,810.46 : 85,307,657 = 22,309,778.86 : x
  2. Step 2: Convert to fraction form
    56,894,810.46/85,307,657 = 22,309,778.86/x
  3. Step 3: Cross multiply
    56,894,810.46x = 85,307,657 × 22,309,778.86
  4. Step 4: Simplify right side
    56,894,810.46x = 1,903,194,962,734,731
  5. Step 5: Solve for x
    x = 1,903,194,962,734,731/56,894,810.46
  6. Step 6: Final answer
    x = 33,451,117.02

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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.