Home / 16,730,308.14-25,096,661-7,005,135.48

Finding the Fourth Proportional to 16,730,308.14, 25,096,661 and 7,005,135.48

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Solution

The fourth proportional to 16,730,308.14, 25,096,661 and 7,005,135.48 is: 10,508,205.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,730,308.14 : 25,096,661 = 7,005,135.48 : x
  2. Step 2: Convert to fraction form
    16,730,308.14/25,096,661 = 7,005,135.48/x
  3. Step 3: Cross multiply
    16,730,308.14x = 25,096,661 × 7,005,135.48
  4. Step 4: Simplify right side
    16,730,308.14x = 175,805,510,400,632.28
  5. Step 5: Solve for x
    x = 175,805,510,400,632.28/16,730,308.14
  6. Step 6: Final answer
    x = 10,508,205.16

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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.