Home / 29,469,129,174,109-40,664,669,127,609-16,299,837,053,785

Finding the Fourth Proportional to 29,469,129,174,109, 40,664,669,127,609 and 16,299,837,053,785

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Solution

The fourth proportional to 29,469,129,174,109, 40,664,669,127,609 and 16,299,837,053,785 is: 22,492,265,608,189.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,129,174,109 : 40,664,669,127,609 = 16,299,837,053,785 : x
  2. Step 2: Convert to fraction form
    29,469,129,174,109/40,664,669,127,609 = 16,299,837,053,785/x
  3. Step 3: Cross multiply
    29,469,129,174,109x = 40,664,669,127,609 × 16,299,837,053,785
  4. Step 4: Simplify right side
    29,469,129,174,109x = 662,827,480,626,108,176,036,528,128
  5. Step 5: Solve for x
    x = 662,827,480,626,108,176,036,528,128/29,469,129,174,109
  6. Step 6: Final answer
    x = 22,492,265,608,189.58

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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.