Home / 40,920,192,121.60-57,346,316,499.20-40,920,192,121.60

Finding the Fourth Proportional to 40,920,192,121.60, 57,346,316,499.20 and 40,920,192,121.60

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Solution

The fourth proportional to 40,920,192,121.60, 57,346,316,499.20 and 40,920,192,121.60 is: 57,346,316,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,920,192,121.60 : 57,346,316,499.20 = 40,920,192,121.60 : x
  2. Step 2: Convert to fraction form
    40,920,192,121.60/57,346,316,499.20 = 40,920,192,121.60/x
  3. Step 3: Cross multiply
    40,920,192,121.60x = 57,346,316,499.20 × 40,920,192,121.60
  4. Step 4: Simplify right side
    40,920,192,121.60x = 2,346,622,288,613,343,756,288
  5. Step 5: Solve for x
    x = 2,346,622,288,613,343,756,288/40,920,192,121.60
  6. Step 6: Final answer
    x = 57,346,316,499.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.