Home / 31,177,008.10-46,765,512.15-14,170,896.10

Finding the Fourth Proportional to 31,177,008.10, 46,765,512.15 and 14,170,896.10

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Solution

The fourth proportional to 31,177,008.10, 46,765,512.15 and 14,170,896.10 is: 21,256,344.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,177,008.10 : 46,765,512.15 = 14,170,896.10 : x
  2. Step 2: Convert to fraction form
    31,177,008.10/46,765,512.15 = 14,170,896.10/x
  3. Step 3: Cross multiply
    31,177,008.10x = 46,765,512.15 × 14,170,896.10
  4. Step 4: Simplify right side
    31,177,008.10x = 662,709,213,740,937.62
  5. Step 5: Solve for x
    x = 662,709,213,740,937.62/31,177,008.10
  6. Step 6: Final answer
    x = 21,256,344.15

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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.