Home / 73,338,860,154.20-110,008,290,231.30-26,228,528,691.80

Finding the Fourth Proportional to 73,338,860,154.20, 110,008,290,231.30 and 26,228,528,691.80

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Solution

The fourth proportional to 73,338,860,154.20, 110,008,290,231.30 and 26,228,528,691.80 is: 39,342,793,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,860,154.20 : 110,008,290,231.30 = 26,228,528,691.80 : x
  2. Step 2: Convert to fraction form
    73,338,860,154.20/110,008,290,231.30 = 26,228,528,691.80/x
  3. Step 3: Cross multiply
    73,338,860,154.20x = 110,008,290,231.30 × 26,228,528,691.80
  4. Step 4: Simplify right side
    73,338,860,154.20x = 2,885,355,596,667,513,470,976
  5. Step 5: Solve for x
    x = 2,885,355,596,667,513,470,976/73,338,860,154.20
  6. Step 6: Final answer
    x = 39,342,793,037.70

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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.