Home / 29,309,930,317.34-40,345,588,087.52-25,544,266,937.18

Finding the Fourth Proportional to 29,309,930,317.34, 40,345,588,087.52 and 25,544,266,937.18

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Solution

The fourth proportional to 29,309,930,317.34, 40,345,588,087.52 and 25,544,266,937.18 is: 35,162,092,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,309,930,317.34 : 40,345,588,087.52 = 25,544,266,937.18 : x
  2. Step 2: Convert to fraction form
    29,309,930,317.34/40,345,588,087.52 = 25,544,266,937.18/x
  3. Step 3: Cross multiply
    29,309,930,317.34x = 40,345,588,087.52 × 25,544,266,937.18
  4. Step 4: Simplify right side
    29,309,930,317.34x = 1,030,598,471,845,120,311,296
  5. Step 5: Solve for x
    x = 1,030,598,471,845,120,311,296/29,309,930,317.34
  6. Step 6: Final answer
    x = 35,162,092,188.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.