Home / 10,288,242,238.19-15,433,107,150.71-4,306,352,247.84

Finding the Fourth Proportional to 10,288,242,238.19, 15,433,107,150.71 and 4,306,352,247.84

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Solution

The fourth proportional to 10,288,242,238.19, 15,433,107,150.71 and 4,306,352,247.84 is: 6,459,839,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,288,242,238.19 : 15,433,107,150.71 = 4,306,352,247.84 : x
  2. Step 2: Convert to fraction form
    10,288,242,238.19/15,433,107,150.71 = 4,306,352,247.84/x
  3. Step 3: Cross multiply
    10,288,242,238.19x = 15,433,107,150.71 × 4,306,352,247.84
  4. Step 4: Simplify right side
    10,288,242,238.19x = 66,460,395,669,538,414,592
  5. Step 5: Solve for x
    x = 66,460,395,669,538,414,592/10,288,242,238.19
  6. Step 6: Final answer
    x = 6,459,839,701.56

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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.