Home / 58,769,344.80-88,154,017.20-28,536,256.80

Finding the Fourth Proportional to 58,769,344.80, 88,154,017.20 and 28,536,256.80

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Solution

The fourth proportional to 58,769,344.80, 88,154,017.20 and 28,536,256.80 is: 42,804,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,769,344.80 : 88,154,017.20 = 28,536,256.80 : x
  2. Step 2: Convert to fraction form
    58,769,344.80/88,154,017.20 = 28,536,256.80/x
  3. Step 3: Cross multiply
    58,769,344.80x = 88,154,017.20 × 28,536,256.80
  4. Step 4: Simplify right side
    58,769,344.80x = 2,515,585,672,770,817
  5. Step 5: Solve for x
    x = 2,515,585,672,770,817/58,769,344.80
  6. Step 6: Final answer
    x = 42,804,385.20

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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.