Home / 996,692,170.60-1,495,024,259.10-451,432,829.80

Finding the Fourth Proportional to 996,692,170.60, 1,495,024,259.10 and 451,432,829.80

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Solution

The fourth proportional to 996,692,170.60, 1,495,024,259.10 and 451,432,829.80 is: 677,142,905.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,692,170.60 : 1,495,024,259.10 = 451,432,829.80 : x
  2. Step 2: Convert to fraction form
    996,692,170.60/1,495,024,259.10 = 451,432,829.80/x
  3. Step 3: Cross multiply
    996,692,170.60x = 1,495,024,259.10 × 451,432,829.80
  4. Step 4: Simplify right side
    996,692,170.60x = 674,903,031,905,161,344
  5. Step 5: Solve for x
    x = 674,903,031,905,161,344/996,692,170.60
  6. Step 6: Final answer
    x = 677,142,905.11

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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.