Home / 15,092,341.39-22,643,678.40-6,452,882.20

Finding the Fourth Proportional to 15,092,341.39, 22,643,678.40 and 6,452,882.20

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Solution

The fourth proportional to 15,092,341.39, 22,643,678.40 and 6,452,882.20 is: 9,681,532.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092,341.39 : 22,643,678.40 = 6,452,882.20 : x
  2. Step 2: Convert to fraction form
    15,092,341.39/22,643,678.40 = 6,452,882.20/x
  3. Step 3: Cross multiply
    15,092,341.39x = 22,643,678.40 × 6,452,882.20
  4. Step 4: Simplify right side
    15,092,341.39x = 146,116,989,289,884.47
  5. Step 5: Solve for x
    x = 146,116,989,289,884.47/15,092,341.39
  6. Step 6: Final answer
    x = 9,681,532.21

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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.