Home / 99,165,002.10-148,747,503.15-99,165,002.10

Finding the Fourth Proportional to 99,165,002.10, 148,747,503.15 and 99,165,002.10

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Solution

The fourth proportional to 99,165,002.10, 148,747,503.15 and 99,165,002.10 is: 148,747,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,165,002.10 : 148,747,503.15 = 99,165,002.10 : x
  2. Step 2: Convert to fraction form
    99,165,002.10/148,747,503.15 = 99,165,002.10/x
  3. Step 3: Cross multiply
    99,165,002.10x = 148,747,503.15 × 99,165,002.10
  4. Step 4: Simplify right side
    99,165,002.10x = 14,750,546,462,239,506
  5. Step 5: Solve for x
    x = 14,750,546,462,239,506/99,165,002.10
  6. Step 6: Final answer
    x = 148,747,503.15

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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.