Home / 16,001,251.32-24,003,335.36-5,215,783.80

Finding the Fourth Proportional to 16,001,251.32, 24,003,335.36 and 5,215,783.80

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Solution

The fourth proportional to 16,001,251.32, 24,003,335.36 and 5,215,783.80 is: 7,824,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,251.32 : 24,003,335.36 = 5,215,783.80 : x
  2. Step 2: Convert to fraction form
    16,001,251.32/24,003,335.36 = 5,215,783.80/x
  3. Step 3: Cross multiply
    16,001,251.32x = 24,003,335.36 × 5,215,783.80
  4. Step 4: Simplify right side
    16,001,251.32x = 125,196,207,716,655.16
  5. Step 5: Solve for x
    x = 125,196,207,716,655.16/16,001,251.32
  6. Step 6: Final answer
    x = 7,824,151.07

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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.