Home / 16,935,919.29-23,372,046.72-9,593,750.16

Finding the Fourth Proportional to 16,935,919.29, 23,372,046.72 and 9,593,750.16

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Solution

The fourth proportional to 16,935,919.29, 23,372,046.72 and 9,593,750.16 is: 13,239,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935,919.29 : 23,372,046.72 = 9,593,750.16 : x
  2. Step 2: Convert to fraction form
    16,935,919.29/23,372,046.72 = 9,593,750.16/x
  3. Step 3: Cross multiply
    16,935,919.29x = 23,372,046.72 × 9,593,750.16
  4. Step 4: Simplify right side
    16,935,919.29x = 224,225,576,959,527.47
  5. Step 5: Solve for x
    x = 224,225,576,959,527.47/16,935,919.29
  6. Step 6: Final answer
    x = 13,239,646.05

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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.