Home / 38,330,030.80-57,495,046.20-35,558,664.40

Finding the Fourth Proportional to 38,330,030.80, 57,495,046.20 and 35,558,664.40

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Solution

The fourth proportional to 38,330,030.80, 57,495,046.20 and 35,558,664.40 is: 53,337,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,330,030.80 : 57,495,046.20 = 35,558,664.40 : x
  2. Step 2: Convert to fraction form
    38,330,030.80/57,495,046.20 = 35,558,664.40/x
  3. Step 3: Cross multiply
    38,330,030.80x = 57,495,046.20 × 35,558,664.40
  4. Step 4: Simplify right side
    38,330,030.80x = 2,044,447,052,488,295.25
  5. Step 5: Solve for x
    x = 2,044,447,052,488,295.25/38,330,030.80
  6. Step 6: Final answer
    x = 53,337,996.60

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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.