Home / 101,068,891.10-151,603,336.65-36,374,806.70

Finding the Fourth Proportional to 101,068,891.10, 151,603,336.65 and 36,374,806.70

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Solution

The fourth proportional to 101,068,891.10, 151,603,336.65 and 36,374,806.70 is: 54,562,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,068,891.10 : 151,603,336.65 = 36,374,806.70 : x
  2. Step 2: Convert to fraction form
    101,068,891.10/151,603,336.65 = 36,374,806.70/x
  3. Step 3: Cross multiply
    101,068,891.10x = 151,603,336.65 × 36,374,806.70
  4. Step 4: Simplify right side
    101,068,891.10x = 5,514,542,065,718,776
  5. Step 5: Solve for x
    x = 5,514,542,065,718,776/101,068,891.10
  6. Step 6: Final answer
    x = 54,562,210.05

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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.