Home / 80,556,210.60-120,834,315.90-23,050,357.80

Finding the Fourth Proportional to 80,556,210.60, 120,834,315.90 and 23,050,357.80

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Solution

The fourth proportional to 80,556,210.60, 120,834,315.90 and 23,050,357.80 is: 34,575,536.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,556,210.60 : 120,834,315.90 = 23,050,357.80 : x
  2. Step 2: Convert to fraction form
    80,556,210.60/120,834,315.90 = 23,050,357.80/x
  3. Step 3: Cross multiply
    80,556,210.60x = 120,834,315.90 × 23,050,357.80
  4. Step 4: Simplify right side
    80,556,210.60x = 2,785,274,216,013,229
  5. Step 5: Solve for x
    x = 2,785,274,216,013,229/80,556,210.60
  6. Step 6: Final answer
    x = 34,575,536.70

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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.