Home / 53,443,391.17-80,163,684.30-17,054,002.06

Finding the Fourth Proportional to 53,443,391.17, 80,163,684.30 and 17,054,002.06

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Solution

The fourth proportional to 53,443,391.17, 80,163,684.30 and 17,054,002.06 is: 25,580,555.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,443,391.17 : 80,163,684.30 = 17,054,002.06 : x
  2. Step 2: Convert to fraction form
    53,443,391.17/80,163,684.30 = 17,054,002.06/x
  3. Step 3: Cross multiply
    53,443,391.17x = 80,163,684.30 × 17,054,002.06
  4. Step 4: Simplify right side
    53,443,391.17x = 1,367,111,637,189,389.50
  5. Step 5: Solve for x
    x = 1,367,111,637,189,389.50/53,443,391.17
  6. Step 6: Final answer
    x = 25,580,555.56

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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.