Home / 141,447,104.60-212,170,656.90-50,573,658.20

Finding the Fourth Proportional to 141,447,104.60, 212,170,656.90 and 50,573,658.20

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Solution

The fourth proportional to 141,447,104.60, 212,170,656.90 and 50,573,658.20 is: 75,860,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,447,104.60 : 212,170,656.90 = 50,573,658.20 : x
  2. Step 2: Convert to fraction form
    141,447,104.60/212,170,656.90 = 50,573,658.20/x
  3. Step 3: Cross multiply
    141,447,104.60x = 212,170,656.90 × 50,573,658.20
  4. Step 4: Simplify right side
    141,447,104.60x = 10,730,246,282,130,072
  5. Step 5: Solve for x
    x = 10,730,246,282,130,072/141,447,104.60
  6. Step 6: Final answer
    x = 75,860,487.30

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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.