Home / 22,137,176.04-30,547,987.56-12,844,026.24

Finding the Fourth Proportional to 22,137,176.04, 30,547,987.56 and 12,844,026.24

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Solution

The fourth proportional to 22,137,176.04, 30,547,987.56 and 12,844,026.24 is: 17,723,993.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,137,176.04 : 30,547,987.56 = 12,844,026.24 : x
  2. Step 2: Convert to fraction form
    22,137,176.04/30,547,987.56 = 12,844,026.24/x
  3. Step 3: Cross multiply
    22,137,176.04x = 30,547,987.56 × 12,844,026.24
  4. Step 4: Simplify right side
    22,137,176.04x = 392,359,153,799,833.56
  5. Step 5: Solve for x
    x = 392,359,153,799,833.56/22,137,176.04
  6. Step 6: Final answer
    x = 17,723,993.03

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.