Home / 18,411,005,619,334-25,407,346,197,105-10,501,079,195,143

Finding the Fourth Proportional to 18,411,005,619,334, 25,407,346,197,105 and 10,501,079,195,143

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Solution

The fourth proportional to 18,411,005,619,334, 25,407,346,197,105 and 10,501,079,195,143 is: 14,491,579,660,050.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,411,005,619,334 : 25,407,346,197,105 = 10,501,079,195,143 : x
  2. Step 2: Convert to fraction form
    18,411,005,619,334/25,407,346,197,105 = 10,501,079,195,143/x
  3. Step 3: Cross multiply
    18,411,005,619,334x = 25,407,346,197,105 × 10,501,079,195,143
  4. Step 4: Simplify right side
    18,411,005,619,334x = 266,804,554,554,214,948,945,264,640
  5. Step 5: Solve for x
    x = 266,804,554,554,214,948,945,264,640/18,411,005,619,334
  6. Step 6: Final answer
    x = 14,491,579,660,050.44

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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.