Home / 598,481,894,872.94-897,838,342,041.42-195,457,016,592.94

Finding the Fourth Proportional to 598,481,894,872.94, 897,838,342,041.42 and 195,457,016,592.94

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Solution

The fourth proportional to 598,481,894,872.94, 897,838,342,041.42 and 195,457,016,592.94 is: 293,223,245,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,481,894,872.94 : 897,838,342,041.42 = 195,457,016,592.94 : x
  2. Step 2: Convert to fraction form
    598,481,894,872.94/897,838,342,041.42 = 195,457,016,592.94/x
  3. Step 3: Cross multiply
    598,481,894,872.94x = 897,838,342,041.42 × 195,457,016,592.94
  4. Step 4: Simplify right side
    598,481,894,872.94x = 175,488,803,718,167,577,755,648
  5. Step 5: Solve for x
    x = 175,488,803,718,167,577,755,648/598,481,894,872.94
  6. Step 6: Final answer
    x = 293,223,245,718.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.