Home / 69,300,591.96-95,633,655.66-38,360,095.32

Finding the Fourth Proportional to 69,300,591.96, 95,633,655.66 and 38,360,095.32

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Solution

The fourth proportional to 69,300,591.96, 95,633,655.66 and 38,360,095.32 is: 52,936,288.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,300,591.96 : 95,633,655.66 = 38,360,095.32 : x
  2. Step 2: Convert to fraction form
    69,300,591.96/95,633,655.66 = 38,360,095.32/x
  3. Step 3: Cross multiply
    69,300,591.96x = 95,633,655.66 × 38,360,095.32
  4. Step 4: Simplify right side
    69,300,591.96x = 3,668,516,146,917,657.50
  5. Step 5: Solve for x
    x = 3,668,516,146,917,657.50/69,300,591.96
  6. Step 6: Final answer
    x = 52,936,288.76

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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.