Home / 56,195,685.63-84,255,168.30-29,938,447.29

Finding the Fourth Proportional to 56,195,685.63, 84,255,168.30 and 29,938,447.29

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Solution

The fourth proportional to 56,195,685.63, 84,255,168.30 and 29,938,447.29 is: 44,887,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,195,685.63 : 84,255,168.30 = 29,938,447.29 : x
  2. Step 2: Convert to fraction form
    56,195,685.63/84,255,168.30 = 29,938,447.29/x
  3. Step 3: Cross multiply
    56,195,685.63x = 84,255,168.30 × 29,938,447.29
  4. Step 4: Simplify right side
    56,195,685.63x = 2,522,468,915,263,316.50
  5. Step 5: Solve for x
    x = 2,522,468,915,263,316.50/56,195,685.63
  6. Step 6: Final answer
    x = 44,887,234.44

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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.