Home / 32,884,014.80-49,326,022.20-31,561,317.20

Finding the Fourth Proportional to 32,884,014.80, 49,326,022.20 and 31,561,317.20

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Solution

The fourth proportional to 32,884,014.80, 49,326,022.20 and 31,561,317.20 is: 47,341,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,884,014.80 : 49,326,022.20 = 31,561,317.20 : x
  2. Step 2: Convert to fraction form
    32,884,014.80/49,326,022.20 = 31,561,317.20/x
  3. Step 3: Cross multiply
    32,884,014.80x = 49,326,022.20 × 31,561,317.20
  4. Step 4: Simplify right side
    32,884,014.80x = 1,556,794,232,868,442
  5. Step 5: Solve for x
    x = 1,556,794,232,868,442/32,884,014.80
  6. Step 6: Final answer
    x = 47,341,975.80

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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.