Home / 23,026,065.67-31,778,757.33-13,105,360.58

Finding the Fourth Proportional to 23,026,065.67, 31,778,757.33 and 13,105,360.58

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Solution

The fourth proportional to 23,026,065.67, 31,778,757.33 and 13,105,360.58 is: 18,086,983.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,026,065.67 : 31,778,757.33 = 13,105,360.58 : x
  2. Step 2: Convert to fraction form
    23,026,065.67/31,778,757.33 = 13,105,360.58/x
  3. Step 3: Cross multiply
    23,026,065.67x = 31,778,757.33 × 13,105,360.58
  4. Step 4: Simplify right side
    23,026,065.67x = 416,472,073,593,968
  5. Step 5: Solve for x
    x = 416,472,073,593,968/23,026,065.67
  6. Step 6: Final answer
    x = 18,086,983.67

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1.5x scale

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.