Home / 17,176,778.96-23,704,004.13-9,834,724.72

Finding the Fourth Proportional to 17,176,778.96, 23,704,004.13 and 9,834,724.72

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Solution

The fourth proportional to 17,176,778.96, 23,704,004.13 and 9,834,724.72 is: 13,571,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,778.96 : 23,704,004.13 = 9,834,724.72 : x
  2. Step 2: Convert to fraction form
    17,176,778.96/23,704,004.13 = 9,834,724.72/x
  3. Step 3: Cross multiply
    17,176,778.96x = 23,704,004.13 × 9,834,724.72
  4. Step 4: Simplify right side
    17,176,778.96x = 233,122,355,261,773.06
  5. Step 5: Solve for x
    x = 233,122,355,261,773.06/17,176,778.96
  6. Step 6: Final answer
    x = 13,571,948.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.