Home / 249,654,554.80-374,482,998.60-88,096,490.80

Finding the Fourth Proportional to 249,654,554.80, 374,482,998.60 and 88,096,490.80

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Solution

The fourth proportional to 249,654,554.80, 374,482,998.60 and 88,096,490.80 is: 132,145,147.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,654,554.80 : 374,482,998.60 = 88,096,490.80 : x
  2. Step 2: Convert to fraction form
    249,654,554.80/374,482,998.60 = 88,096,490.80/x
  3. Step 3: Cross multiply
    249,654,554.80x = 374,482,998.60 × 88,096,490.80
  4. Step 4: Simplify right side
    249,654,554.80x = 32,990,638,040,921,312
  5. Step 5: Solve for x
    x = 32,990,638,040,921,312/249,654,554.80
  6. Step 6: Final answer
    x = 132,145,147.79

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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.