Home / 25,254,703.26-37,883,407.19-7,981,590.15

Finding the Fourth Proportional to 25,254,703.26, 37,883,407.19 and 7,981,590.15

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Solution

The fourth proportional to 25,254,703.26, 37,883,407.19 and 7,981,590.15 is: 11,972,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254,703.26 : 37,883,407.19 = 7,981,590.15 : x
  2. Step 2: Convert to fraction form
    25,254,703.26/37,883,407.19 = 7,981,590.15/x
  3. Step 3: Cross multiply
    25,254,703.26x = 37,883,407.19 × 7,981,590.15
  4. Step 4: Simplify right side
    25,254,703.26x = 302,369,829,636,235.25
  5. Step 5: Solve for x
    x = 302,369,829,636,235.25/25,254,703.26
  6. Step 6: Final answer
    x = 11,972,812.61

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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.