Home / 42,556,561.20-63,834,841.80-29,567,530.80

Finding the Fourth Proportional to 42,556,561.20, 63,834,841.80 and 29,567,530.80

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Solution

The fourth proportional to 42,556,561.20, 63,834,841.80 and 29,567,530.80 is: 44,351,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,556,561.20 : 63,834,841.80 = 29,567,530.80 : x
  2. Step 2: Convert to fraction form
    42,556,561.20/63,834,841.80 = 29,567,530.80/x
  3. Step 3: Cross multiply
    42,556,561.20x = 63,834,841.80 × 29,567,530.80
  4. Step 4: Simplify right side
    42,556,561.20x = 1,887,438,651,034,627.50
  5. Step 5: Solve for x
    x = 1,887,438,651,034,627.50/42,556,561.20
  6. Step 6: Final answer
    x = 44,351,296.20

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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.