Home / 14,681,727.90-22,022,591.85-3,900,692.70

Finding the Fourth Proportional to 14,681,727.90, 22,022,591.85 and 3,900,692.70

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Solution

The fourth proportional to 14,681,727.90, 22,022,591.85 and 3,900,692.70 is: 5,851,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,727.90 : 22,022,591.85 = 3,900,692.70 : x
  2. Step 2: Convert to fraction form
    14,681,727.90/22,022,591.85 = 3,900,692.70/x
  3. Step 3: Cross multiply
    14,681,727.90x = 22,022,591.85 × 3,900,692.70
  4. Step 4: Simplify right side
    14,681,727.90x = 85,903,363,264,374.50
  5. Step 5: Solve for x
    x = 85,903,363,264,374.50/14,681,727.90
  6. Step 6: Final answer
    x = 5,851,039.05

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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.