Home / 4,032,880,396,401.10-5,565,391,714,801.70-2,180,988,550,468

Finding the Fourth Proportional to 4,032,880,396,401.10, 5,565,391,714,801.70 and 2,180,988,550,468

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Solution

The fourth proportional to 4,032,880,396,401.10, 5,565,391,714,801.70 and 2,180,988,550,468 is: 3,009,773,267,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,880,396,401.10 : 5,565,391,714,801.70 = 2,180,988,550,468 : x
  2. Step 2: Convert to fraction form
    4,032,880,396,401.10/5,565,391,714,801.70 = 2,180,988,550,468/x
  3. Step 3: Cross multiply
    4,032,880,396,401.10x = 5,565,391,714,801.70 × 2,180,988,550,468
  4. Step 4: Simplify right side
    4,032,880,396,401.10x = 12,138,055,608,851,976,083,734,528
  5. Step 5: Solve for x
    x = 12,138,055,608,851,976,083,734,528/4,032,880,396,401.10
  6. Step 6: Final answer
    x = 3,009,773,267,683.28

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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.