Home / 9,898,775.10-14,836,352.85-8,883,132.30

Finding the Fourth Proportional to 9,898,775.10, 14,836,352.85 and 8,883,132.30

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Solution

The fourth proportional to 9,898,775.10, 14,836,352.85 and 8,883,132.30 is: 13,314,100.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898,775.10 : 14,836,352.85 = 8,883,132.30 : x
  2. Step 2: Convert to fraction form
    9,898,775.10/14,836,352.85 = 8,883,132.30/x
  3. Step 3: Cross multiply
    9,898,775.10x = 14,836,352.85 × 8,883,132.30
  4. Step 4: Simplify right side
    9,898,775.10x = 131,793,285,216,032.06
  5. Step 5: Solve for x
    x = 131,793,285,216,032.06/9,898,775.10
  6. Step 6: Final answer
    x = 13,314,100.37

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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.