Home / 9,149,724.90-13,708,840.95-5,953,205.70

Finding the Fourth Proportional to 9,149,724.90, 13,708,840.95 and 5,953,205.70

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Solution

The fourth proportional to 9,149,724.90, 13,708,840.95 and 5,953,205.70 is: 8,919,563.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,724.90 : 13,708,840.95 = 5,953,205.70 : x
  2. Step 2: Convert to fraction form
    9,149,724.90/13,708,840.95 = 5,953,205.70/x
  3. Step 3: Cross multiply
    9,149,724.90x = 13,708,840.95 × 5,953,205.70
  4. Step 4: Simplify right side
    9,149,724.90x = 81,611,550,083,933.41
  5. Step 5: Solve for x
    x = 81,611,550,083,933.41/9,149,724.90
  6. Step 6: Final answer
    x = 8,919,563.26

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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.