Home / 28,084,820.30-42,127,230.45-24,837,562.70

Finding the Fourth Proportional to 28,084,820.30, 42,127,230.45 and 24,837,562.70

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Solution

The fourth proportional to 28,084,820.30, 42,127,230.45 and 24,837,562.70 is: 37,256,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,084,820.30 : 42,127,230.45 = 24,837,562.70 : x
  2. Step 2: Convert to fraction form
    28,084,820.30/42,127,230.45 = 24,837,562.70/x
  3. Step 3: Cross multiply
    28,084,820.30x = 42,127,230.45 × 24,837,562.70
  4. Step 4: Simplify right side
    28,084,820.30x = 1,046,337,727,679,224.25
  5. Step 5: Solve for x
    x = 1,046,337,727,679,224.25/28,084,820.30
  6. Step 6: Final answer
    x = 37,256,344.05

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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.