Home / 10,902,001.65-16,317,573.08-10,902,001.65

Finding the Fourth Proportional to 10,902,001.65, 16,317,573.08 and 10,902,001.65

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Solution

The fourth proportional to 10,902,001.65, 16,317,573.08 and 10,902,001.65 is: 16,317,573.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,001.65 : 16,317,573.08 = 10,902,001.65 : x
  2. Step 2: Convert to fraction form
    10,902,001.65/16,317,573.08 = 10,902,001.65/x
  3. Step 3: Cross multiply
    10,902,001.65x = 16,317,573.08 × 10,902,001.65
  4. Step 4: Simplify right side
    10,902,001.65x = 177,894,208,587,645.56
  5. Step 5: Solve for x
    x = 177,894,208,587,645.56/10,902,001.65
  6. Step 6: Final answer
    x = 16,317,573.08

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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.