Home / 74,772,351.70-112,169,025.15-23,649,039.70

Finding the Fourth Proportional to 74,772,351.70, 112,169,025.15 and 23,649,039.70

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Solution

The fourth proportional to 74,772,351.70, 112,169,025.15 and 23,649,039.70 is: 35,476,879.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,772,351.70 : 112,169,025.15 = 23,649,039.70 : x
  2. Step 2: Convert to fraction form
    74,772,351.70/112,169,025.15 = 23,649,039.70/x
  3. Step 3: Cross multiply
    74,772,351.70x = 112,169,025.15 × 23,649,039.70
  4. Step 4: Simplify right side
    74,772,351.70x = 2,652,689,728,882,648.50
  5. Step 5: Solve for x
    x = 2,652,689,728,882,648.50/74,772,351.70
  6. Step 6: Final answer
    x = 35,476,879.74

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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.