Home / 10,244,987,375,435-15,366,915,406,540-7,491,017,551,652.40

Finding the Fourth Proportional to 10,244,987,375,435, 15,366,915,406,540 and 7,491,017,551,652.40

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Solution

The fourth proportional to 10,244,987,375,435, 15,366,915,406,540 and 7,491,017,551,652.40 is: 11,236,112,725,835.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,987,375,435 : 15,366,915,406,540 = 7,491,017,551,652.40 : x
  2. Step 2: Convert to fraction form
    10,244,987,375,435/15,366,915,406,540 = 7,491,017,551,652.40/x
  3. Step 3: Cross multiply
    10,244,987,375,435x = 15,366,915,406,540 × 7,491,017,551,652.40
  4. Step 4: Simplify right side
    10,244,987,375,435x = 115,113,833,025,148,827,673,296,896
  5. Step 5: Solve for x
    x = 115,113,833,025,148,827,673,296,896/10,244,987,375,435
  6. Step 6: Final answer
    x = 11,236,112,725,835.46

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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.