Home / 177,147,031.77-244,463,057.09-98,830,601.39

Finding the Fourth Proportional to 177,147,031.77, 244,463,057.09 and 98,830,601.39

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Solution

The fourth proportional to 177,147,031.77, 244,463,057.09 and 98,830,601.39 is: 136,386,315.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,031.77 : 244,463,057.09 = 98,830,601.39 : x
  2. Step 2: Convert to fraction form
    177,147,031.77/244,463,057.09 = 98,830,601.39/x
  3. Step 3: Cross multiply
    177,147,031.77x = 244,463,057.09 × 98,830,601.39
  4. Step 4: Simplify right side
    177,147,031.77x = 24,160,430,948,126,136
  5. Step 5: Solve for x
    x = 24,160,430,948,126,136/177,147,031.77
  6. Step 6: Final answer
    x = 136,386,315.41

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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.