Home / 36,767,020.80-55,150,531.20-25,429,612.80

Finding the Fourth Proportional to 36,767,020.80, 55,150,531.20 and 25,429,612.80

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Solution

The fourth proportional to 36,767,020.80, 55,150,531.20 and 25,429,612.80 is: 38,144,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,767,020.80 : 55,150,531.20 = 25,429,612.80 : x
  2. Step 2: Convert to fraction form
    36,767,020.80/55,150,531.20 = 25,429,612.80/x
  3. Step 3: Cross multiply
    36,767,020.80x = 55,150,531.20 × 25,429,612.80
  4. Step 4: Simplify right side
    36,767,020.80x = 1,402,456,654,130,319.50
  5. Step 5: Solve for x
    x = 1,402,456,654,130,319.50/36,767,020.80
  6. Step 6: Final answer
    x = 38,144,419.20

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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.