Home / 14,681,966.70-22,022,950.05-3,899,246.70

Finding the Fourth Proportional to 14,681,966.70, 22,022,950.05 and 3,899,246.70

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Solution

The fourth proportional to 14,681,966.70, 22,022,950.05 and 3,899,246.70 is: 5,848,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,966.70 : 22,022,950.05 = 3,899,246.70 : x
  2. Step 2: Convert to fraction form
    14,681,966.70/22,022,950.05 = 3,899,246.70/x
  3. Step 3: Cross multiply
    14,681,966.70x = 22,022,950.05 × 3,899,246.70
  4. Step 4: Simplify right side
    14,681,966.70x = 85,872,915,306,727.34
  5. Step 5: Solve for x
    x = 85,872,915,306,727.34/14,681,966.70
  6. Step 6: Final answer
    x = 5,848,870.05

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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.