Home / 59,037,099.91-88,556,437.21-20,699,733.49

Finding the Fourth Proportional to 59,037,099.91, 88,556,437.21 and 20,699,733.49

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Solution

The fourth proportional to 59,037,099.91, 88,556,437.21 and 20,699,733.49 is: 31,049,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,037,099.91 : 88,556,437.21 = 20,699,733.49 : x
  2. Step 2: Convert to fraction form
    59,037,099.91/88,556,437.21 = 20,699,733.49/x
  3. Step 3: Cross multiply
    59,037,099.91x = 88,556,437.21 × 20,699,733.49
  4. Step 4: Simplify right side
    59,037,099.91x = 1,833,094,649,070,919
  5. Step 5: Solve for x
    x = 1,833,094,649,070,919/59,037,099.91
  6. Step 6: Final answer
    x = 31,049,876.30

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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.