Home / 56,235,808.20-84,353,712.30-44,898,400.20

Finding the Fourth Proportional to 56,235,808.20, 84,353,712.30 and 44,898,400.20

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Solution

The fourth proportional to 56,235,808.20, 84,353,712.30 and 44,898,400.20 is: 67,347,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,235,808.20 : 84,353,712.30 = 44,898,400.20 : x
  2. Step 2: Convert to fraction form
    56,235,808.20/84,353,712.30 = 44,898,400.20/x
  3. Step 3: Cross multiply
    56,235,808.20x = 84,353,712.30 × 44,898,400.20
  4. Step 4: Simplify right side
    56,235,808.20x = 3,787,346,733,201,062.50
  5. Step 5: Solve for x
    x = 3,787,346,733,201,062.50/56,235,808.20
  6. Step 6: Final answer
    x = 67,347,600.30

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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.