Home / 45,954,640,726.60-68,835,427,574.46-29,157,806,021.80

Finding the Fourth Proportional to 45,954,640,726.60, 68,835,427,574.46 and 29,157,806,021.80

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Solution

The fourth proportional to 45,954,640,726.60, 68,835,427,574.46 and 29,157,806,021.80 is: 43,675,459,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,954,640,726.60 : 68,835,427,574.46 = 29,157,806,021.80 : x
  2. Step 2: Convert to fraction form
    45,954,640,726.60/68,835,427,574.46 = 29,157,806,021.80/x
  3. Step 3: Cross multiply
    45,954,640,726.60x = 68,835,427,574.46 × 29,157,806,021.80
  4. Step 4: Simplify right side
    45,954,640,726.60x = 2,007,090,044,643,767,746,560
  5. Step 5: Solve for x
    x = 2,007,090,044,643,767,746,560/45,954,640,726.60
  6. Step 6: Final answer
    x = 43,675,459,385.80

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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.