Home / 40,223,948,016-60,314,971,709.44-18,970,690,134.56

Finding the Fourth Proportional to 40,223,948,016, 60,314,971,709.44 and 18,970,690,134.56

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Solution

The fourth proportional to 40,223,948,016, 60,314,971,709.44 and 18,970,690,134.56 is: 28,446,154,472.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,948,016 : 60,314,971,709.44 = 18,970,690,134.56 : x
  2. Step 2: Convert to fraction form
    40,223,948,016/60,314,971,709.44 = 18,970,690,134.56/x
  3. Step 3: Cross multiply
    40,223,948,016x = 60,314,971,709.44 × 18,970,690,134.56
  4. Step 4: Simplify right side
    40,223,948,016x = 1,144,216,638,774,539,059,200
  5. Step 5: Solve for x
    x = 1,144,216,638,774,539,059,200/40,223,948,016
  6. Step 6: Final answer
    x = 28,446,154,472.94

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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.