Home / 73,594,008,044.10-110,391,012,066.15-47,146,102,661.70

Finding the Fourth Proportional to 73,594,008,044.10, 110,391,012,066.15 and 47,146,102,661.70

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Solution

The fourth proportional to 73,594,008,044.10, 110,391,012,066.15 and 47,146,102,661.70 is: 70,719,153,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,594,008,044.10 : 110,391,012,066.15 = 47,146,102,661.70 : x
  2. Step 2: Convert to fraction form
    73,594,008,044.10/110,391,012,066.15 = 47,146,102,661.70/x
  3. Step 3: Cross multiply
    73,594,008,044.10x = 110,391,012,066.15 × 47,146,102,661.70
  4. Step 4: Simplify right side
    73,594,008,044.10x = 5,204,505,987,799,670,849,536
  5. Step 5: Solve for x
    x = 5,204,505,987,799,670,849,536/73,594,008,044.10
  6. Step 6: Final answer
    x = 70,719,153,992.55

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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.