Home / 176,579,149.23-243,677,292.18-97,192,513.41

Finding the Fourth Proportional to 176,579,149.23, 243,677,292.18 and 97,192,513.41

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Solution

The fourth proportional to 176,579,149.23, 243,677,292.18 and 97,192,513.41 is: 134,124,604.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,579,149.23 : 243,677,292.18 = 97,192,513.41 : x
  2. Step 2: Convert to fraction form
    176,579,149.23/243,677,292.18 = 97,192,513.41/x
  3. Step 3: Cross multiply
    176,579,149.23x = 243,677,292.18 × 97,192,513.41
  4. Step 4: Simplify right side
    176,579,149.23x = 23,683,608,487,917,136
  5. Step 5: Solve for x
    x = 23,683,608,487,917,136/176,579,149.23
  6. Step 6: Final answer
    x = 134,124,604.13

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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.