Home / 670,573,550,761.07-925,386,792,476.77-366,079,206,730.18

Finding the Fourth Proportional to 670,573,550,761.07, 925,386,792,476.77 and 366,079,206,730.18

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Solution

The fourth proportional to 670,573,550,761.07, 925,386,792,476.77 and 366,079,206,730.18 is: 505,186,735,331.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,573,550,761.07 : 925,386,792,476.77 = 366,079,206,730.18 : x
  2. Step 2: Convert to fraction form
    670,573,550,761.07/925,386,792,476.77 = 366,079,206,730.18/x
  3. Step 3: Cross multiply
    670,573,550,761.07x = 925,386,792,476.77 × 366,079,206,730.18
  4. Step 4: Simplify right side
    670,573,550,761.07x = 338,764,862,908,481,648,197,632
  5. Step 5: Solve for x
    x = 338,764,862,908,481,648,197,632/670,573,550,761.07
  6. Step 6: Final answer
    x = 505,186,735,331.27

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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.