Home / 329,513,044.86-454,697,946.34-195,527,872.46

Finding the Fourth Proportional to 329,513,044.86, 454,697,946.34 and 195,527,872.46

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Solution

The fourth proportional to 329,513,044.86, 454,697,946.34 and 195,527,872.46 is: 269,810,629.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,513,044.86 : 454,697,946.34 = 195,527,872.46 : x
  2. Step 2: Convert to fraction form
    329,513,044.86/454,697,946.34 = 195,527,872.46/x
  3. Step 3: Cross multiply
    329,513,044.86x = 454,697,946.34 × 195,527,872.46
  4. Step 4: Simplify right side
    329,513,044.86x = 88,906,122,059,791,440
  5. Step 5: Solve for x
    x = 88,906,122,059,791,440/329,513,044.86
  6. Step 6: Final answer
    x = 269,810,629.49

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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.