Home / 33,258,766.80-49,888,150.20-19,653,877.20

Finding the Fourth Proportional to 33,258,766.80, 49,888,150.20 and 19,653,877.20

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Solution

The fourth proportional to 33,258,766.80, 49,888,150.20 and 19,653,877.20 is: 29,480,815.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,258,766.80 : 49,888,150.20 = 19,653,877.20 : x
  2. Step 2: Convert to fraction form
    33,258,766.80/49,888,150.20 = 19,653,877.20/x
  3. Step 3: Cross multiply
    33,258,766.80x = 49,888,150.20 × 19,653,877.20
  4. Step 4: Simplify right side
    33,258,766.80x = 980,495,577,765,955.50
  5. Step 5: Solve for x
    x = 980,495,577,765,955.50/33,258,766.80
  6. Step 6: Final answer
    x = 29,480,815.80

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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.