Home / 58,479,508.91-80,698,525.11-32,012,742.71

Finding the Fourth Proportional to 58,479,508.91, 80,698,525.11 and 32,012,742.71

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Solution

The fourth proportional to 58,479,508.91, 80,698,525.11 and 32,012,742.71 is: 44,175,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,479,508.91 : 80,698,525.11 = 32,012,742.71 : x
  2. Step 2: Convert to fraction form
    58,479,508.91/80,698,525.11 = 32,012,742.71/x
  3. Step 3: Cross multiply
    58,479,508.91x = 80,698,525.11 × 32,012,742.71
  4. Step 4: Simplify right side
    58,479,508.91x = 2,583,381,121,624,650.50
  5. Step 5: Solve for x
    x = 2,583,381,121,624,650.50/58,479,508.91
  6. Step 6: Final answer
    x = 44,175,834.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.