Home / 25,845,486,659.02-35,666,771,658.09-13,964,591,663.02

Finding the Fourth Proportional to 25,845,486,659.02, 35,666,771,658.09 and 13,964,591,663.02

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Solution

The fourth proportional to 25,845,486,659.02, 35,666,771,658.09 and 13,964,591,663.02 is: 19,271,136,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,845,486,659.02 : 35,666,771,658.09 = 13,964,591,663.02 : x
  2. Step 2: Convert to fraction form
    25,845,486,659.02/35,666,771,658.09 = 13,964,591,663.02/x
  3. Step 3: Cross multiply
    25,845,486,659.02x = 35,666,771,658.09 × 13,964,591,663.02
  4. Step 4: Simplify right side
    25,845,486,659.02x = 498,071,902,143,493,177,344
  5. Step 5: Solve for x
    x = 498,071,902,143,493,177,344/25,845,486,659.02
  6. Step 6: Final answer
    x = 19,271,136,532.06

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Double scale
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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.