Home / 670,573,550,753.58-925,386,792,466.42-366,079,206,722.70

Finding the Fourth Proportional to 670,573,550,753.58, 925,386,792,466.42 and 366,079,206,722.70

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Solution

The fourth proportional to 670,573,550,753.58, 925,386,792,466.42 and 366,079,206,722.70 is: 505,186,735,320.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,573,550,753.58 : 925,386,792,466.42 = 366,079,206,722.70 : x
  2. Step 2: Convert to fraction form
    670,573,550,753.58/925,386,792,466.42 = 366,079,206,722.70/x
  3. Step 3: Cross multiply
    670,573,550,753.58x = 925,386,792,466.42 × 366,079,206,722.70
  4. Step 4: Simplify right side
    670,573,550,753.58x = 338,764,862,897,770,872,176,640
  5. Step 5: Solve for x
    x = 338,764,862,897,770,872,176,640/670,573,550,753.58
  6. Step 6: Final answer
    x = 505,186,735,320.94

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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.