Home / 17,902,278.65-26,853,417.98-6,550,873.85

Finding the Fourth Proportional to 17,902,278.65, 26,853,417.98 and 6,550,873.85

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Solution

The fourth proportional to 17,902,278.65, 26,853,417.98 and 6,550,873.85 is: 9,826,310.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,902,278.65 : 26,853,417.98 = 6,550,873.85 : x
  2. Step 2: Convert to fraction form
    17,902,278.65/26,853,417.98 = 6,550,873.85/x
  3. Step 3: Cross multiply
    17,902,278.65x = 26,853,417.98 × 6,550,873.85
  4. Step 4: Simplify right side
    17,902,278.65x = 175,913,353,595,547.47
  5. Step 5: Solve for x
    x = 175,913,353,595,547.47/17,902,278.65
  6. Step 6: Final answer
    x = 9,826,310.78

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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.