Home / 44,513,998.80-66,770,998.20-36,861,248.40

Finding the Fourth Proportional to 44,513,998.80, 66,770,998.20 and 36,861,248.40

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Solution

The fourth proportional to 44,513,998.80, 66,770,998.20 and 36,861,248.40 is: 55,291,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,513,998.80 : 66,770,998.20 = 36,861,248.40 : x
  2. Step 2: Convert to fraction form
    44,513,998.80/66,770,998.20 = 36,861,248.40/x
  3. Step 3: Cross multiply
    44,513,998.80x = 66,770,998.20 × 36,861,248.40
  4. Step 4: Simplify right side
    44,513,998.80x = 2,461,262,350,566,153
  5. Step 5: Solve for x
    x = 2,461,262,350,566,153/44,513,998.80
  6. Step 6: Final answer
    x = 55,291,872.60

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1.5x scale

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.