Home / 26,878,046,158,556-37,091,308,955,560-15,012,728,691,418

Finding the Fourth Proportional to 26,878,046,158,556, 37,091,308,955,560 and 15,012,728,691,418

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Solution

The fourth proportional to 26,878,046,158,556, 37,091,308,955,560 and 15,012,728,691,418 is: 20,717,345,110,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,878,046,158,556 : 37,091,308,955,560 = 15,012,728,691,418 : x
  2. Step 2: Convert to fraction form
    26,878,046,158,556/37,091,308,955,560 = 15,012,728,691,418/x
  3. Step 3: Cross multiply
    26,878,046,158,556x = 37,091,308,955,560 × 15,012,728,691,418
  4. Step 4: Simplify right side
    26,878,046,158,556x = 556,841,758,159,385,052,391,145,472
  5. Step 5: Solve for x
    x = 556,841,758,159,385,052,391,145,472/26,878,046,158,556
  6. Step 6: Final answer
    x = 20,717,345,110,374.68

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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.