Home / 9,959,010.10-14,938,515.15-9,864,531.70

Finding the Fourth Proportional to 9,959,010.10, 14,938,515.15 and 9,864,531.70

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Solution

The fourth proportional to 9,959,010.10, 14,938,515.15 and 9,864,531.70 is: 14,796,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,010.10 : 14,938,515.15 = 9,864,531.70 : x
  2. Step 2: Convert to fraction form
    9,959,010.10/14,938,515.15 = 9,864,531.70/x
  3. Step 3: Cross multiply
    9,959,010.10x = 14,938,515.15 × 9,864,531.70
  4. Step 4: Simplify right side
    9,959,010.10x = 147,361,456,248,105.25
  5. Step 5: Solve for x
    x = 147,361,456,248,105.25/9,959,010.10
  6. Step 6: Final answer
    x = 14,796,797.55

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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.