Home / 150,170,854.20-225,256,281.30-63,887,580.60

Finding the Fourth Proportional to 150,170,854.20, 225,256,281.30 and 63,887,580.60

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Solution

The fourth proportional to 150,170,854.20, 225,256,281.30 and 63,887,580.60 is: 95,831,370.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,170,854.20 : 225,256,281.30 = 63,887,580.60 : x
  2. Step 2: Convert to fraction form
    150,170,854.20/225,256,281.30 = 63,887,580.60/x
  3. Step 3: Cross multiply
    150,170,854.20x = 225,256,281.30 × 63,887,580.60
  4. Step 4: Simplify right side
    150,170,854.20x = 14,391,078,827,210,024
  5. Step 5: Solve for x
    x = 14,391,078,827,210,024/150,170,854.20
  6. Step 6: Final answer
    x = 95,831,370.90

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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.