Home / 22,015,637.70-33,007,710.15-9,875,163.30

Finding the Fourth Proportional to 22,015,637.70, 33,007,710.15 and 9,875,163.30

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Solution

The fourth proportional to 22,015,637.70, 33,007,710.15 and 9,875,163.30 is: 14,805,681.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,637.70 : 33,007,710.15 = 9,875,163.30 : x
  2. Step 2: Convert to fraction form
    22,015,637.70/33,007,710.15 = 9,875,163.30/x
  3. Step 3: Cross multiply
    22,015,637.70x = 33,007,710.15 × 9,875,163.30
  4. Step 4: Simplify right side
    22,015,637.70x = 325,956,527,890,317.50
  5. Step 5: Solve for x
    x = 325,956,527,890,317.50/22,015,637.70
  6. Step 6: Final answer
    x = 14,805,681.87

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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.