Home / 329,513,048.16-454,697,950.88-195,527,875.76

Finding the Fourth Proportional to 329,513,048.16, 454,697,950.88 and 195,527,875.76

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Solution

The fourth proportional to 329,513,048.16, 454,697,950.88 and 195,527,875.76 is: 269,810,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,513,048.16 : 454,697,950.88 = 195,527,875.76 : x
  2. Step 2: Convert to fraction form
    329,513,048.16/454,697,950.88 = 195,527,875.76/x
  3. Step 3: Cross multiply
    329,513,048.16x = 454,697,950.88 × 195,527,875.76
  4. Step 4: Simplify right side
    329,513,048.16x = 88,906,124,444,740,096
  5. Step 5: Solve for x
    x = 88,906,124,444,740,096/329,513,048.16
  6. Step 6: Final answer
    x = 269,810,634.03

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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.