Home / 56,188,888.61-77,536,352.22-34,159,330.55

Finding the Fourth Proportional to 56,188,888.61, 77,536,352.22 and 34,159,330.55

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Solution

The fourth proportional to 56,188,888.61, 77,536,352.22 and 34,159,330.55 is: 47,137,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,188,888.61 : 77,536,352.22 = 34,159,330.55 : x
  2. Step 2: Convert to fraction form
    56,188,888.61/77,536,352.22 = 34,159,330.55/x
  3. Step 3: Cross multiply
    56,188,888.61x = 77,536,352.22 × 34,159,330.55
  4. Step 4: Simplify right side
    56,188,888.61x = 2,648,589,884,736,524.50
  5. Step 5: Solve for x
    x = 2,648,589,884,736,524.50/56,188,888.61
  6. Step 6: Final answer
    x = 47,137,253.48

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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.