Home / 113,551,532-156,701,114.16-62,043,308

Finding the Fourth Proportional to 113,551,532, 156,701,114.16 and 62,043,308

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Solution

The fourth proportional to 113,551,532, 156,701,114.16 and 62,043,308 is: 85,619,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,551,532 : 156,701,114.16 = 62,043,308 : x
  2. Step 2: Convert to fraction form
    113,551,532/156,701,114.16 = 62,043,308/x
  3. Step 3: Cross multiply
    113,551,532x = 156,701,114.16 × 62,043,308
  4. Step 4: Simplify right side
    113,551,532x = 9,722,255,489,772,042
  5. Step 5: Solve for x
    x = 9,722,255,489,772,042/113,551,532
  6. Step 6: Final answer
    x = 85,619,765.04

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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.