Home / 193,860,649.60-267,527,329.50-105,754,624

Finding the Fourth Proportional to 193,860,649.60, 267,527,329.50 and 105,754,624

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Solution

The fourth proportional to 193,860,649.60, 267,527,329.50 and 105,754,624 is: 145,941,180.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,860,649.60 : 267,527,329.50 = 105,754,624 : x
  2. Step 2: Convert to fraction form
    193,860,649.60/267,527,329.50 = 105,754,624/x
  3. Step 3: Cross multiply
    193,860,649.60x = 267,527,329.50 × 105,754,624
  4. Step 4: Simplify right side
    193,860,649.60x = 28,292,252,140,996,608
  5. Step 5: Solve for x
    x = 28,292,252,140,996,608/193,860,649.60
  6. Step 6: Final answer
    x = 145,941,180.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.