Home / 25,059,229,459.39-37,605,404,153.57-11,798,280,115.46

Finding the Fourth Proportional to 25,059,229,459.39, 37,605,404,153.57 and 11,798,280,115.46

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Solution

The fourth proportional to 25,059,229,459.39, 37,605,404,153.57 and 11,798,280,115.46 is: 17,705,216,865.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,059,229,459.39 : 37,605,404,153.57 = 11,798,280,115.46 : x
  2. Step 2: Convert to fraction form
    25,059,229,459.39/37,605,404,153.57 = 11,798,280,115.46/x
  3. Step 3: Cross multiply
    25,059,229,459.39x = 37,605,404,153.57 × 11,798,280,115.46
  4. Step 4: Simplify right side
    25,059,229,459.39x = 443,679,092,058,901,774,336
  5. Step 5: Solve for x
    x = 443,679,092,058,901,774,336/25,059,229,459.39
  6. Step 6: Final answer
    x = 17,705,216,865.43

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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.