Home / 22,134,287.20-33,201,430.80-16,040,430.40

Finding the Fourth Proportional to 22,134,287.20, 33,201,430.80 and 16,040,430.40

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Solution

The fourth proportional to 22,134,287.20, 33,201,430.80 and 16,040,430.40 is: 24,060,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,287.20 : 33,201,430.80 = 16,040,430.40 : x
  2. Step 2: Convert to fraction form
    22,134,287.20/33,201,430.80 = 16,040,430.40/x
  3. Step 3: Cross multiply
    22,134,287.20x = 33,201,430.80 × 16,040,430.40
  4. Step 4: Simplify right side
    22,134,287.20x = 532,565,239,927,816.38
  5. Step 5: Solve for x
    x = 532,565,239,927,816.38/22,134,287.20
  6. Step 6: Final answer
    x = 24,060,645.60

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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.