Home / 24,303,612.10-36,455,418.15-9,921,900.10

Finding the Fourth Proportional to 24,303,612.10, 36,455,418.15 and 9,921,900.10

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Solution

The fourth proportional to 24,303,612.10, 36,455,418.15 and 9,921,900.10 is: 14,882,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,303,612.10 : 36,455,418.15 = 9,921,900.10 : x
  2. Step 2: Convert to fraction form
    24,303,612.10/36,455,418.15 = 9,921,900.10/x
  3. Step 3: Cross multiply
    24,303,612.10x = 36,455,418.15 × 9,921,900.10
  4. Step 4: Simplify right side
    24,303,612.10x = 361,707,016,988,026.81
  5. Step 5: Solve for x
    x = 361,707,016,988,026.81/24,303,612.10
  6. Step 6: Final answer
    x = 14,882,850.15

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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.