Home / 22,667,701.40-34,011,602.76-11,882,428.28

Finding the Fourth Proportional to 22,667,701.40, 34,011,602.76 and 11,882,428.28

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Solution

The fourth proportional to 22,667,701.40, 34,011,602.76 and 11,882,428.28 is: 17,828,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,667,701.40 : 34,011,602.76 = 11,882,428.28 : x
  2. Step 2: Convert to fraction form
    22,667,701.40/34,011,602.76 = 11,882,428.28/x
  3. Step 3: Cross multiply
    22,667,701.40x = 34,011,602.76 × 11,882,428.28
  4. Step 4: Simplify right side
    22,667,701.40x = 404,140,430,483,550
  5. Step 5: Solve for x
    x = 404,140,430,483,550/22,667,701.40
  6. Step 6: Final answer
    x = 17,828,910.98

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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.