Home / 19,472,220,021,001-29,209,269,423,080-6,402,694,618,165.20

Finding the Fourth Proportional to 19,472,220,021,001, 29,209,269,423,080 and 6,402,694,618,165.20

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Solution

The fourth proportional to 19,472,220,021,001, 29,209,269,423,080 and 6,402,694,618,165.20 is: 9,604,350,810,230.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,472,220,021,001 : 29,209,269,423,080 = 6,402,694,618,165.20 : x
  2. Step 2: Convert to fraction form
    19,472,220,021,001/29,209,269,423,080 = 6,402,694,618,165.20/x
  3. Step 3: Cross multiply
    19,472,220,021,001x = 29,209,269,423,080 × 6,402,694,618,165.20
  4. Step 4: Simplify right side
    19,472,220,021,001x = 187,018,032,135,691,644,027,535,360
  5. Step 5: Solve for x
    x = 187,018,032,135,691,644,027,535,360/19,472,220,021,001
  6. Step 6: Final answer
    x = 9,604,350,810,230.71

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Double scale
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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.