Home / 107,038,468,151.15-160,523,328,885.30-35,311,858,852.92

Finding the Fourth Proportional to 107,038,468,151.15, 160,523,328,885.30 and 35,311,858,852.92

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Solution

The fourth proportional to 107,038,468,151.15, 160,523,328,885.30 and 35,311,858,852.92 is: 52,956,448,556.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,038,468,151.15 : 160,523,328,885.30 = 35,311,858,852.92 : x
  2. Step 2: Convert to fraction form
    107,038,468,151.15/160,523,328,885.30 = 35,311,858,852.92/x
  3. Step 3: Cross multiply
    107,038,468,151.15x = 160,523,328,885.30 × 35,311,858,852.92
  4. Step 4: Simplify right side
    107,038,468,151.15x = 5,668,377,132,197,766,758,400
  5. Step 5: Solve for x
    x = 5,668,377,132,197,766,758,400/107,038,468,151.15
  6. Step 6: Final answer
    x = 52,956,448,556.36

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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.