Home / 148,404,959.83-222,503,133.21-65,367,303.58

Finding the Fourth Proportional to 148,404,959.83, 222,503,133.21 and 65,367,303.58

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Solution

The fourth proportional to 148,404,959.83, 222,503,133.21 and 65,367,303.58 is: 98,005,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,404,959.83 : 222,503,133.21 = 65,367,303.58 : x
  2. Step 2: Convert to fraction form
    148,404,959.83/222,503,133.21 = 65,367,303.58/x
  3. Step 3: Cross multiply
    148,404,959.83x = 222,503,133.21 × 65,367,303.58
  4. Step 4: Simplify right side
    148,404,959.83x = 14,544,429,856,039,250
  5. Step 5: Solve for x
    x = 14,544,429,856,039,250/148,404,959.83
  6. Step 6: Final answer
    x = 98,005,011.91

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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.