Home / 148,575,809.80-222,863,714.70-94,156,251.40

Finding the Fourth Proportional to 148,575,809.80, 222,863,714.70 and 94,156,251.40

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Solution

The fourth proportional to 148,575,809.80, 222,863,714.70 and 94,156,251.40 is: 141,234,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,575,809.80 : 222,863,714.70 = 94,156,251.40 : x
  2. Step 2: Convert to fraction form
    148,575,809.80/222,863,714.70 = 94,156,251.40/x
  3. Step 3: Cross multiply
    148,575,809.80x = 222,863,714.70 × 94,156,251.40
  4. Step 4: Simplify right side
    148,575,809.80x = 20,984,011,949,231,076
  5. Step 5: Solve for x
    x = 20,984,011,949,231,076/148,575,809.80
  6. Step 6: Final answer
    x = 141,234,377.10

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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.