Home / 45,493,593,552.14-68,249,697,520.74-15,644,048,108.76

Finding the Fourth Proportional to 45,493,593,552.14, 68,249,697,520.74 and 15,644,048,108.76

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Solution

The fourth proportional to 45,493,593,552.14, 68,249,697,520.74 and 15,644,048,108.76 is: 23,469,272,661.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493,593,552.14 : 68,249,697,520.74 = 15,644,048,108.76 : x
  2. Step 2: Convert to fraction form
    45,493,593,552.14/68,249,697,520.74 = 15,644,048,108.76/x
  3. Step 3: Cross multiply
    45,493,593,552.14x = 68,249,697,520.74 × 15,644,048,108.76
  4. Step 4: Simplify right side
    45,493,593,552.14x = 1,067,701,551,422,774,575,104
  5. Step 5: Solve for x
    x = 1,067,701,551,422,774,575,104/45,493,593,552.14
  6. Step 6: Final answer
    x = 23,469,272,661.42

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Double scale
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1.5x scale

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.