Home / 177,136,384.47-244,448,315.43-98,819,938.23

Finding the Fourth Proportional to 177,136,384.47, 244,448,315.43 and 98,819,938.23

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Solution

The fourth proportional to 177,136,384.47, 244,448,315.43 and 98,819,938.23 is: 136,371,573.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,136,384.47 : 244,448,315.43 = 98,819,938.23 : x
  2. Step 2: Convert to fraction form
    177,136,384.47/244,448,315.43 = 98,819,938.23/x
  3. Step 3: Cross multiply
    177,136,384.47x = 244,448,315.43 × 98,819,938.23
  4. Step 4: Simplify right side
    177,136,384.47x = 24,156,367,431,220,156
  5. Step 5: Solve for x
    x = 24,156,367,431,220,156/177,136,384.47
  6. Step 6: Final answer
    x = 136,371,573.26

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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.