Home / 38,350,147.80-57,525,221.70-33,199,325.40

Finding the Fourth Proportional to 38,350,147.80, 57,525,221.70 and 33,199,325.40

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Solution

The fourth proportional to 38,350,147.80, 57,525,221.70 and 33,199,325.40 is: 49,798,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,350,147.80 : 57,525,221.70 = 33,199,325.40 : x
  2. Step 2: Convert to fraction form
    38,350,147.80/57,525,221.70 = 33,199,325.40/x
  3. Step 3: Cross multiply
    38,350,147.80x = 57,525,221.70 × 33,199,325.40
  4. Step 4: Simplify right side
    38,350,147.80x = 1,909,798,553,925,441.25
  5. Step 5: Solve for x
    x = 1,909,798,553,925,441.25/38,350,147.80
  6. Step 6: Final answer
    x = 49,798,988.10

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1.5x scale

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.