Home / 61,393,488.20-92,100,871.12-25,021,666.16

Finding the Fourth Proportional to 61,393,488.20, 92,100,871.12 and 25,021,666.16

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Solution

The fourth proportional to 61,393,488.20, 92,100,871.12 and 25,021,666.16 is: 37,536,835.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,393,488.20 : 92,100,871.12 = 25,021,666.16 : x
  2. Step 2: Convert to fraction form
    61,393,488.20/92,100,871.12 = 25,021,666.16/x
  3. Step 3: Cross multiply
    61,393,488.20x = 92,100,871.12 × 25,021,666.16
  4. Step 4: Simplify right side
    61,393,488.20x = 2,304,517,250,209,825.50
  5. Step 5: Solve for x
    x = 2,304,517,250,209,825.50/61,393,488.20
  6. Step 6: Final answer
    x = 37,536,835.22

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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.