Home / 38,350,180.80-57,525,271.20-33,199,358.40

Finding the Fourth Proportional to 38,350,180.80, 57,525,271.20 and 33,199,358.40

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Solution

The fourth proportional to 38,350,180.80, 57,525,271.20 and 33,199,358.40 is: 49,799,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,350,180.80 : 57,525,271.20 = 33,199,358.40 : x
  2. Step 2: Convert to fraction form
    38,350,180.80/57,525,271.20 = 33,199,358.40/x
  3. Step 3: Cross multiply
    38,350,180.80x = 57,525,271.20 × 33,199,358.40
  4. Step 4: Simplify right side
    38,350,180.80x = 1,909,802,095,625,998
  5. Step 5: Solve for x
    x = 1,909,802,095,625,998/38,350,180.80
  6. Step 6: Final answer
    x = 49,799,037.60

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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.