Home / 38,776,039.92-58,165,536.06-14,512,412.16

Finding the Fourth Proportional to 38,776,039.92, 58,165,536.06 and 14,512,412.16

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Solution

The fourth proportional to 38,776,039.92, 58,165,536.06 and 14,512,412.16 is: 21,769,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,776,039.92 : 58,165,536.06 = 14,512,412.16 : x
  2. Step 2: Convert to fraction form
    38,776,039.92/58,165,536.06 = 14,512,412.16/x
  3. Step 3: Cross multiply
    38,776,039.92x = 58,165,536.06 × 14,512,412.16
  4. Step 4: Simplify right side
    38,776,039.92x = 844,122,232,810,062.50
  5. Step 5: Solve for x
    x = 844,122,232,810,062.50/38,776,039.92
  6. Step 6: Final answer
    x = 21,769,170.72

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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.