Home / 4,591,659,941,920-6,336,683,223,810.40-2,640,697,216,065

Finding the Fourth Proportional to 4,591,659,941,920, 6,336,683,223,810.40 and 2,640,697,216,065

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Solution

The fourth proportional to 4,591,659,941,920, 6,336,683,223,810.40 and 2,640,697,216,065 is: 3,644,272,868,605.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,659,941,920 : 6,336,683,223,810.40 = 2,640,697,216,065 : x
  2. Step 2: Convert to fraction form
    4,591,659,941,920/6,336,683,223,810.40 = 2,640,697,216,065/x
  3. Step 3: Cross multiply
    4,591,659,941,920x = 6,336,683,223,810.40 × 2,640,697,216,065
  4. Step 4: Simplify right side
    4,591,659,941,920x = 16,733,261,748,201,914,514,800,640
  5. Step 5: Solve for x
    x = 16,733,261,748,201,914,514,800,640/4,591,659,941,920
  6. Step 6: Final answer
    x = 3,644,272,868,605.53

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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.