Home / 27,152,000.80-40,717,175.55-8,951,130.70

Finding the Fourth Proportional to 27,152,000.80, 40,717,175.55 and 8,951,130.70

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Solution

The fourth proportional to 27,152,000.80, 40,717,175.55 and 8,951,130.70 is: 13,423,127.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,152,000.80 : 40,717,175.55 = 8,951,130.70 : x
  2. Step 2: Convert to fraction form
    27,152,000.80/40,717,175.55 = 8,951,130.70/x
  3. Step 3: Cross multiply
    27,152,000.80x = 40,717,175.55 × 8,951,130.70
  4. Step 4: Simplify right side
    27,152,000.80x = 364,464,760,082,894.31
  5. Step 5: Solve for x
    x = 364,464,760,082,894.31/27,152,000.80
  6. Step 6: Final answer
    x = 13,423,127.19

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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.