Home / 18,411,005,619,331-25,407,346,197,100-10,501,079,195,139

Finding the Fourth Proportional to 18,411,005,619,331, 25,407,346,197,100 and 10,501,079,195,139

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Solution

The fourth proportional to 18,411,005,619,331, 25,407,346,197,100 and 10,501,079,195,139 is: 14,491,579,660,044.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,411,005,619,331 : 25,407,346,197,100 = 10,501,079,195,139 : x
  2. Step 2: Convert to fraction form
    18,411,005,619,331/25,407,346,197,100 = 10,501,079,195,139/x
  3. Step 3: Cross multiply
    18,411,005,619,331x = 25,407,346,197,100 × 10,501,079,195,139
  4. Step 4: Simplify right side
    18,411,005,619,331x = 266,804,554,554,060,811,158,945,792
  5. Step 5: Solve for x
    x = 266,804,554,554,060,811,158,945,792/18,411,005,619,331
  6. Step 6: Final answer
    x = 14,491,579,660,044.43

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Double scale
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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.