Home / 15,104,351.92-22,663,613.76-7,531,908.16

Finding the Fourth Proportional to 15,104,351.92, 22,663,613.76 and 7,531,908.16

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Solution

The fourth proportional to 15,104,351.92, 22,663,613.76 and 7,531,908.16 is: 11,301,395.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,351.92 : 22,663,613.76 = 7,531,908.16 : x
  2. Step 2: Convert to fraction form
    15,104,351.92/22,663,613.76 = 7,531,908.16/x
  3. Step 3: Cross multiply
    15,104,351.92x = 22,663,613.76 × 7,531,908.16
  4. Step 4: Simplify right side
    15,104,351.92x = 170,700,257,414,032.31
  5. Step 5: Solve for x
    x = 170,700,257,414,032.31/15,104,351.92
  6. Step 6: Final answer
    x = 11,301,395.67

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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.