Home / 10,598,922.10-15,898,383.15-9,890,334.10

Finding the Fourth Proportional to 10,598,922.10, 15,898,383.15 and 9,890,334.10

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Solution

The fourth proportional to 10,598,922.10, 15,898,383.15 and 9,890,334.10 is: 14,835,501.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598,922.10 : 15,898,383.15 = 9,890,334.10 : x
  2. Step 2: Convert to fraction form
    10,598,922.10/15,898,383.15 = 9,890,334.10/x
  3. Step 3: Cross multiply
    10,598,922.10x = 15,898,383.15 × 9,890,334.10
  4. Step 4: Simplify right side
    10,598,922.10x = 157,240,321,003,310.41
  5. Step 5: Solve for x
    x = 157,240,321,003,310.41/10,598,922.10
  6. Step 6: Final answer
    x = 14,835,501.15

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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.