Home / 249,654,340.80-374,482,677.60-88,096,276.80

Finding the Fourth Proportional to 249,654,340.80, 374,482,677.60 and 88,096,276.80

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Solution

The fourth proportional to 249,654,340.80, 374,482,677.60 and 88,096,276.80 is: 132,144,826.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,654,340.80 : 374,482,677.60 = 88,096,276.80 : x
  2. Step 2: Convert to fraction form
    249,654,340.80/374,482,677.60 = 88,096,276.80/x
  3. Step 3: Cross multiply
    249,654,340.80x = 374,482,677.60 × 88,096,276.80
  4. Step 4: Simplify right side
    249,654,340.80x = 32,990,529,622,654,760
  5. Step 5: Solve for x
    x = 32,990,529,622,654,760/249,654,340.80
  6. Step 6: Final answer
    x = 132,144,826.79

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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.