Home / 32,644,138.60-48,966,207.90-9,924,999.40

Finding the Fourth Proportional to 32,644,138.60, 48,966,207.90 and 9,924,999.40

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Solution

The fourth proportional to 32,644,138.60, 48,966,207.90 and 9,924,999.40 is: 14,887,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,644,138.60 : 48,966,207.90 = 9,924,999.40 : x
  2. Step 2: Convert to fraction form
    32,644,138.60/48,966,207.90 = 9,924,999.40/x
  3. Step 3: Cross multiply
    32,644,138.60x = 48,966,207.90 × 9,924,999.40
  4. Step 4: Simplify right side
    32,644,138.60x = 485,989,584,027,775.25
  5. Step 5: Solve for x
    x = 485,989,584,027,775.25/32,644,138.60
  6. Step 6: Final answer
    x = 14,887,499.10

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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.