Home / 45,349,743,247.90-67,902,170,865.45-45,349,743,247.90

Finding the Fourth Proportional to 45,349,743,247.90, 67,902,170,865.45 and 45,349,743,247.90

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Solution

The fourth proportional to 45,349,743,247.90, 67,902,170,865.45 and 45,349,743,247.90 is: 67,902,170,865.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,743,247.90 : 67,902,170,865.45 = 45,349,743,247.90 : x
  2. Step 2: Convert to fraction form
    45,349,743,247.90/67,902,170,865.45 = 45,349,743,247.90/x
  3. Step 3: Cross multiply
    45,349,743,247.90x = 67,902,170,865.45 × 45,349,743,247.90
  4. Step 4: Simplify right side
    45,349,743,247.90x = 3,079,346,014,723,193,176,064
  5. Step 5: Solve for x
    x = 3,079,346,014,723,193,176,064/45,349,743,247.90
  6. Step 6: Final answer
    x = 67,902,170,865.45

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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.