Home / 55,192,084.24-76,169,101.80-31,993,200.40

Finding the Fourth Proportional to 55,192,084.24, 76,169,101.80 and 31,993,200.40

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Solution

The fourth proportional to 55,192,084.24, 76,169,101.80 and 31,993,200.40 is: 44,152,950.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,192,084.24 : 76,169,101.80 = 31,993,200.40 : x
  2. Step 2: Convert to fraction form
    55,192,084.24/76,169,101.80 = 31,993,200.40/x
  3. Step 3: Cross multiply
    55,192,084.24x = 76,169,101.80 × 31,993,200.40
  4. Step 4: Simplify right side
    55,192,084.24x = 2,436,893,338,175,400.50
  5. Step 5: Solve for x
    x = 2,436,893,338,175,400.50/55,192,084.24
  6. Step 6: Final answer
    x = 44,152,950.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.