Home / 82,817,246.14-114,281,079.46-48,012,178.60

Finding the Fourth Proportional to 82,817,246.14, 114,281,079.46 and 48,012,178.60

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Solution

The fourth proportional to 82,817,246.14, 114,281,079.46 and 48,012,178.60 is: 66,252,910.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,817,246.14 : 114,281,079.46 = 48,012,178.60 : x
  2. Step 2: Convert to fraction form
    82,817,246.14/114,281,079.46 = 48,012,178.60/x
  3. Step 3: Cross multiply
    82,817,246.14x = 114,281,079.46 × 48,012,178.60
  4. Step 4: Simplify right side
    82,817,246.14x = 5,486,883,597,634,311
  5. Step 5: Solve for x
    x = 5,486,883,597,634,311/82,817,246.14
  6. Step 6: Final answer
    x = 66,252,910.52

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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.