Home / 42,067,894,453.56-63,105,720,833.36-13,737,974,430.48

Finding the Fourth Proportional to 42,067,894,453.56, 63,105,720,833.36 and 13,737,974,430.48

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Solution

The fourth proportional to 42,067,894,453.56, 63,105,720,833.36 and 13,737,974,430.48 is: 20,608,228,448.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,067,894,453.56 : 63,105,720,833.36 = 13,737,974,430.48 : x
  2. Step 2: Convert to fraction form
    42,067,894,453.56/63,105,720,833.36 = 13,737,974,430.48/x
  3. Step 3: Cross multiply
    42,067,894,453.56x = 63,105,720,833.36 × 13,737,974,430.48
  4. Step 4: Simplify right side
    42,067,894,453.56x = 866,944,779,225,645,580,288
  5. Step 5: Solve for x
    x = 866,944,779,225,645,580,288/42,067,894,453.56
  6. Step 6: Final answer
    x = 20,608,228,448.01

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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.