Home / 224,585,729.60-336,878,594.40-191,707,246.40

Finding the Fourth Proportional to 224,585,729.60, 336,878,594.40 and 191,707,246.40

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Solution

The fourth proportional to 224,585,729.60, 336,878,594.40 and 191,707,246.40 is: 287,560,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,585,729.60 : 336,878,594.40 = 191,707,246.40 : x
  2. Step 2: Convert to fraction form
    224,585,729.60/336,878,594.40 = 191,707,246.40/x
  3. Step 3: Cross multiply
    224,585,729.60x = 336,878,594.40 × 191,707,246.40
  4. Step 4: Simplify right side
    224,585,729.60x = 64,582,067,703,526,456
  5. Step 5: Solve for x
    x = 64,582,067,703,526,456/224,585,729.60
  6. Step 6: Final answer
    x = 287,560,869.60

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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.