Home / 55,353,860.49-83,038,714.88-17,018,593.41

Finding the Fourth Proportional to 55,353,860.49, 83,038,714.88 and 17,018,593.41

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Solution

The fourth proportional to 55,353,860.49, 83,038,714.88 and 17,018,593.41 is: 25,530,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,353,860.49 : 83,038,714.88 = 17,018,593.41 : x
  2. Step 2: Convert to fraction form
    55,353,860.49/83,038,714.88 = 17,018,593.41/x
  3. Step 3: Cross multiply
    55,353,860.49x = 83,038,714.88 × 17,018,593.41
  4. Step 4: Simplify right side
    55,353,860.49x = 1,413,202,125,746,544
  5. Step 5: Solve for x
    x = 1,413,202,125,746,544/55,353,860.49
  6. Step 6: Final answer
    x = 25,530,326.40

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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.