Home / 8,363,041.28-11,519,493.54-5,911,437.50

Finding the Fourth Proportional to 8,363,041.28, 11,519,493.54 and 5,911,437.50

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Solution

The fourth proportional to 8,363,041.28, 11,519,493.54 and 5,911,437.50 is: 8,142,584.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,363,041.28 : 11,519,493.54 = 5,911,437.50 : x
  2. Step 2: Convert to fraction form
    8,363,041.28/11,519,493.54 = 5,911,437.50/x
  3. Step 3: Cross multiply
    8,363,041.28x = 11,519,493.54 × 5,911,437.50
  4. Step 4: Simplify right side
    8,363,041.28x = 68,096,766,093,363.74
  5. Step 5: Solve for x
    x = 68,096,766,093,363.74/8,363,041.28
  6. Step 6: Final answer
    x = 8,142,584.00

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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.