Home / 33,276,870.40-49,915,305.60-15,360,966.40

Finding the Fourth Proportional to 33,276,870.40, 49,915,305.60 and 15,360,966.40

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Solution

The fourth proportional to 33,276,870.40, 49,915,305.60 and 15,360,966.40 is: 23,041,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,276,870.40 : 49,915,305.60 = 15,360,966.40 : x
  2. Step 2: Convert to fraction form
    33,276,870.40/49,915,305.60 = 15,360,966.40/x
  3. Step 3: Cross multiply
    33,276,870.40x = 49,915,305.60 × 15,360,966.40
  4. Step 4: Simplify right side
    33,276,870.40x = 766,747,332,167,331.88
  5. Step 5: Solve for x
    x = 766,747,332,167,331.88/33,276,870.40
  6. Step 6: Final answer
    x = 23,041,449.60

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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.