Home / 27,026,521.27-37,300,310.05-16,570,688.51

Finding the Fourth Proportional to 27,026,521.27, 37,300,310.05 and 16,570,688.51

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Solution

The fourth proportional to 27,026,521.27, 37,300,310.05 and 16,570,688.51 is: 22,869,825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026,521.27 : 37,300,310.05 = 16,570,688.51 : x
  2. Step 2: Convert to fraction form
    27,026,521.27/37,300,310.05 = 16,570,688.51/x
  3. Step 3: Cross multiply
    27,026,521.27x = 37,300,310.05 × 16,570,688.51
  4. Step 4: Simplify right side
    27,026,521.27x = 618,091,819,164,972.50
  5. Step 5: Solve for x
    x = 618,091,819,164,972.50/27,026,521.27
  6. Step 6: Final answer
    x = 22,869,825.27

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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.