Home / 35,658,676.80-49,209,170.40-19,361,152.80

Finding the Fourth Proportional to 35,658,676.80, 49,209,170.40 and 19,361,152.80

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Solution

The fourth proportional to 35,658,676.80, 49,209,170.40 and 19,361,152.80 is: 26,718,497.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,658,676.80 : 49,209,170.40 = 19,361,152.80 : x
  2. Step 2: Convert to fraction form
    35,658,676.80/49,209,170.40 = 19,361,152.80/x
  3. Step 3: Cross multiply
    35,658,676.80x = 49,209,170.40 × 19,361,152.80
  4. Step 4: Simplify right side
    35,658,676.80x = 952,746,267,275,637.12
  5. Step 5: Solve for x
    x = 952,746,267,275,637.12/35,658,676.80
  6. Step 6: Final answer
    x = 26,718,497.51

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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.