Home / 102,092,656.56-153,052,904.52-44,542,716.72

Finding the Fourth Proportional to 102,092,656.56, 153,052,904.52 and 44,542,716.72

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Solution

The fourth proportional to 102,092,656.56, 153,052,904.52 and 44,542,716.72 is: 66,776,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,092,656.56 : 153,052,904.52 = 44,542,716.72 : x
  2. Step 2: Convert to fraction form
    102,092,656.56/153,052,904.52 = 44,542,716.72/x
  3. Step 3: Cross multiply
    102,092,656.56x = 153,052,904.52 × 44,542,716.72
  4. Step 4: Simplify right side
    102,092,656.56x = 6,817,392,169,207,568
  5. Step 5: Solve for x
    x = 6,817,392,169,207,568/102,092,656.56
  6. Step 6: Final answer
    x = 66,776,518.50

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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.