Home / 102,224,911.76-153,247,788.12-38,444,293.52

Finding the Fourth Proportional to 102,224,911.76, 153,247,788.12 and 38,444,293.52

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Solution

The fourth proportional to 102,224,911.76, 153,247,788.12 and 38,444,293.52 is: 57,632,751.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,224,911.76 : 153,247,788.12 = 38,444,293.52 : x
  2. Step 2: Convert to fraction form
    102,224,911.76/153,247,788.12 = 38,444,293.52/x
  3. Step 3: Cross multiply
    102,224,911.76x = 153,247,788.12 × 38,444,293.52
  4. Step 4: Simplify right side
    102,224,911.76x = 5,891,502,947,776,050
  5. Step 5: Solve for x
    x = 5,891,502,947,776,050/102,224,911.76
  6. Step 6: Final answer
    x = 57,632,751.61

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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.