Home / 88,869,597.96-122,586,419.48-58,694,279.58

Finding the Fourth Proportional to 88,869,597.96, 122,586,419.48 and 58,694,279.58

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Solution

The fourth proportional to 88,869,597.96, 122,586,419.48 and 58,694,279.58 is: 80,962,688.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,869,597.96 : 122,586,419.48 = 58,694,279.58 : x
  2. Step 2: Convert to fraction form
    88,869,597.96/122,586,419.48 = 58,694,279.58/x
  3. Step 3: Cross multiply
    88,869,597.96x = 122,586,419.48 × 58,694,279.58
  4. Step 4: Simplify right side
    88,869,597.96x = 7,195,121,577,670,278
  5. Step 5: Solve for x
    x = 7,195,121,577,670,278/88,869,597.96
  6. Step 6: Final answer
    x = 80,962,688.51

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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.