Home / 100,746,165.55-151,119,248.33-36,912,463.15

Finding the Fourth Proportional to 100,746,165.55, 151,119,248.33 and 36,912,463.15

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Solution

The fourth proportional to 100,746,165.55, 151,119,248.33 and 36,912,463.15 is: 55,368,694.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,746,165.55 : 151,119,248.33 = 36,912,463.15 : x
  2. Step 2: Convert to fraction form
    100,746,165.55/151,119,248.33 = 36,912,463.15/x
  3. Step 3: Cross multiply
    100,746,165.55x = 151,119,248.33 × 36,912,463.15
  4. Step 4: Simplify right side
    100,746,165.55x = 5,578,183,685,052,261
  5. Step 5: Solve for x
    x = 5,578,183,685,052,261/100,746,165.55
  6. Step 6: Final answer
    x = 55,368,694.73

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Double scale
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1.5x scale

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.