Home / 148,621,144.20-222,852,000.15-62,261,981.70

Finding the Fourth Proportional to 148,621,144.20, 222,852,000.15 and 62,261,981.70

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Solution

The fourth proportional to 148,621,144.20, 222,852,000.15 and 62,261,981.70 is: 93,359,577.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,621,144.20 : 222,852,000.15 = 62,261,981.70 : x
  2. Step 2: Convert to fraction form
    148,621,144.20/222,852,000.15 = 62,261,981.70/x
  3. Step 3: Cross multiply
    148,621,144.20x = 222,852,000.15 × 62,261,981.70
  4. Step 4: Simplify right side
    148,621,144.20x = 13,875,207,155,147,698
  5. Step 5: Solve for x
    x = 13,875,207,155,147,698/148,621,144.20
  6. Step 6: Final answer
    x = 93,359,577.00

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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.