Home / 164,674,449.46-247,010,263.17-41,853,119.95

Finding the Fourth Proportional to 164,674,449.46, 247,010,263.17 and 41,853,119.95

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Solution

The fourth proportional to 164,674,449.46, 247,010,263.17 and 41,853,119.95 is: 62,779,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,674,449.46 : 247,010,263.17 = 41,853,119.95 : x
  2. Step 2: Convert to fraction form
    164,674,449.46/247,010,263.17 = 41,853,119.95/x
  3. Step 3: Cross multiply
    164,674,449.46x = 247,010,263.17 × 41,853,119.95
  4. Step 4: Simplify right side
    164,674,449.46x = 10,338,150,173,335,078
  5. Step 5: Solve for x
    x = 10,338,150,173,335,078/164,674,449.46
  6. Step 6: Final answer
    x = 62,779,321.30

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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.