Home / 16,701,225.66-25,055,760.50-5,186,098.40

Finding the Fourth Proportional to 16,701,225.66, 25,055,760.50 and 5,186,098.40

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Solution

The fourth proportional to 16,701,225.66, 25,055,760.50 and 5,186,098.40 is: 7,780,365.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,701,225.66 : 25,055,760.50 = 5,186,098.40 : x
  2. Step 2: Convert to fraction form
    16,701,225.66/25,055,760.50 = 5,186,098.40/x
  3. Step 3: Cross multiply
    16,701,225.66x = 25,055,760.50 × 5,186,098.40
  4. Step 4: Simplify right side
    16,701,225.66x = 129,941,639,288,623.91
  5. Step 5: Solve for x
    x = 129,941,639,288,623.91/16,701,225.66
  6. Step 6: Final answer
    x = 7,780,365.46

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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.