Home / 22,144,870.60-33,217,305.90-11,941,203.40

Finding the Fourth Proportional to 22,144,870.60, 33,217,305.90 and 11,941,203.40

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Solution

The fourth proportional to 22,144,870.60, 33,217,305.90 and 11,941,203.40 is: 17,911,805.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,870.60 : 33,217,305.90 = 11,941,203.40 : x
  2. Step 2: Convert to fraction form
    22,144,870.60/33,217,305.90 = 11,941,203.40/x
  3. Step 3: Cross multiply
    22,144,870.60x = 33,217,305.90 × 11,941,203.40
  4. Step 4: Simplify right side
    22,144,870.60x = 396,654,606,151,920.06
  5. Step 5: Solve for x
    x = 396,654,606,151,920.06/22,144,870.60
  6. Step 6: Final answer
    x = 17,911,805.10

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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.