Home / 31,154,734.20-46,732,101.30-17,717,806.20

Finding the Fourth Proportional to 31,154,734.20, 46,732,101.30 and 17,717,806.20

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Solution

The fourth proportional to 31,154,734.20, 46,732,101.30 and 17,717,806.20 is: 26,576,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,154,734.20 : 46,732,101.30 = 17,717,806.20 : x
  2. Step 2: Convert to fraction form
    31,154,734.20/46,732,101.30 = 17,717,806.20/x
  3. Step 3: Cross multiply
    31,154,734.20x = 46,732,101.30 × 17,717,806.20
  4. Step 4: Simplify right side
    31,154,734.20x = 827,990,314,152,168
  5. Step 5: Solve for x
    x = 827,990,314,152,168/31,154,734.20
  6. Step 6: Final answer
    x = 26,576,709.30

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Similar ratio
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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.