Home / 16,896,002.90-25,344,004.35-10,177,538.90

Finding the Fourth Proportional to 16,896,002.90, 25,344,004.35 and 10,177,538.90

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Solution

The fourth proportional to 16,896,002.90, 25,344,004.35 and 10,177,538.90 is: 15,266,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,002.90 : 25,344,004.35 = 10,177,538.90 : x
  2. Step 2: Convert to fraction form
    16,896,002.90/25,344,004.35 = 10,177,538.90/x
  3. Step 3: Cross multiply
    16,896,002.90x = 25,344,004.35 × 10,177,538.90
  4. Step 4: Simplify right side
    16,896,002.90x = 257,939,590,153,894.25
  5. Step 5: Solve for x
    x = 257,939,590,153,894.25/16,896,002.90
  6. Step 6: Final answer
    x = 15,266,308.35

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Similar ratio
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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.