Home / 158,364,098.55-222,012,068.85-158,364,098.55

Finding the Fourth Proportional to 158,364,098.55, 222,012,068.85 and 158,364,098.55

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Solution

The fourth proportional to 158,364,098.55, 222,012,068.85 and 158,364,098.55 is: 222,012,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,364,098.55 : 222,012,068.85 = 158,364,098.55 : x
  2. Step 2: Convert to fraction form
    158,364,098.55/222,012,068.85 = 158,364,098.55/x
  3. Step 3: Cross multiply
    158,364,098.55x = 222,012,068.85 × 158,364,098.55
  4. Step 4: Simplify right side
    158,364,098.55x = 35,158,741,150,650,788
  5. Step 5: Solve for x
    x = 35,158,741,150,650,788/158,364,098.55
  6. Step 6: Final answer
    x = 222,012,068.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.