Home / 23,649,818.40-35,479,976.40-10,867,240.80

Finding the Fourth Proportional to 23,649,818.40, 35,479,976.40 and 10,867,240.80

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Solution

The fourth proportional to 23,649,818.40, 35,479,976.40 and 10,867,240.80 is: 16,303,273.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649,818.40 : 35,479,976.40 = 10,867,240.80 : x
  2. Step 2: Convert to fraction form
    23,649,818.40/35,479,976.40 = 10,867,240.80/x
  3. Step 3: Cross multiply
    23,649,818.40x = 35,479,976.40 × 10,867,240.80
  4. Step 4: Simplify right side
    23,649,818.40x = 385,569,447,117,117.12
  5. Step 5: Solve for x
    x = 385,569,447,117,117.12/23,649,818.40
  6. Step 6: Final answer
    x = 16,303,273.06

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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.