Home / 36,288,951.60-54,433,427.40-36,037,009.20

Finding the Fourth Proportional to 36,288,951.60, 54,433,427.40 and 36,037,009.20

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Solution

The fourth proportional to 36,288,951.60, 54,433,427.40 and 36,037,009.20 is: 54,055,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,951.60 : 54,433,427.40 = 36,037,009.20 : x
  2. Step 2: Convert to fraction form
    36,288,951.60/54,433,427.40 = 36,037,009.20/x
  3. Step 3: Cross multiply
    36,288,951.60x = 54,433,427.40 × 36,037,009.20
  4. Step 4: Simplify right side
    36,288,951.60x = 1,961,617,924,001,332.25
  5. Step 5: Solve for x
    x = 1,961,617,924,001,332.25/36,288,951.60
  6. Step 6: Final answer
    x = 54,055,513.80

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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.