Home / 16,935,624.81-23,369,475.92-9,591,992.28

Finding the Fourth Proportional to 16,935,624.81, 23,369,475.92 and 9,591,992.28

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Solution

The fourth proportional to 16,935,624.81, 23,369,475.92 and 9,591,992.28 is: 13,235,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935,624.81 : 23,369,475.92 = 9,591,992.28 : x
  2. Step 2: Convert to fraction form
    16,935,624.81/23,369,475.92 = 9,591,992.28/x
  3. Step 3: Cross multiply
    16,935,624.81x = 23,369,475.92 × 9,591,992.28
  4. Step 4: Simplify right side
    16,935,624.81x = 224,159,832,564,325.91
  5. Step 5: Solve for x
    x = 224,159,832,564,325.91/16,935,624.81
  6. Step 6: Final answer
    x = 13,235,994.25

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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.