Home / 56,593,500.30-84,890,250.45-18,256,265.10

Finding the Fourth Proportional to 56,593,500.30, 84,890,250.45 and 18,256,265.10

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Solution

The fourth proportional to 56,593,500.30, 84,890,250.45 and 18,256,265.10 is: 27,384,397.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,593,500.30 : 84,890,250.45 = 18,256,265.10 : x
  2. Step 2: Convert to fraction form
    56,593,500.30/84,890,250.45 = 18,256,265.10/x
  3. Step 3: Cross multiply
    56,593,500.30x = 84,890,250.45 × 18,256,265.10
  4. Step 4: Simplify right side
    56,593,500.30x = 1,549,778,916,620,594.50
  5. Step 5: Solve for x
    x = 1,549,778,916,620,594.50/56,593,500.30
  6. Step 6: Final answer
    x = 27,384,397.65

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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.