Home / 169,778,084.80-254,667,127.20-48,609,536.80

Finding the Fourth Proportional to 169,778,084.80, 254,667,127.20 and 48,609,536.80

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Solution

The fourth proportional to 169,778,084.80, 254,667,127.20 and 48,609,536.80 is: 72,914,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,778,084.80 : 254,667,127.20 = 48,609,536.80 : x
  2. Step 2: Convert to fraction form
    169,778,084.80/254,667,127.20 = 48,609,536.80/x
  3. Step 3: Cross multiply
    169,778,084.80x = 254,667,127.20 × 48,609,536.80
  4. Step 4: Simplify right side
    169,778,084.80x = 12,379,251,091,378,680
  5. Step 5: Solve for x
    x = 12,379,251,091,378,680/169,778,084.80
  6. Step 6: Final answer
    x = 72,914,305.20

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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.