Home / 27,031,554.94-40,535,208.78-16,106,892.61

Finding the Fourth Proportional to 27,031,554.94, 40,535,208.78 and 16,106,892.61

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Solution

The fourth proportional to 27,031,554.94, 40,535,208.78 and 16,106,892.61 is: 24,153,114.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,031,554.94 : 40,535,208.78 = 16,106,892.61 : x
  2. Step 2: Convert to fraction form
    27,031,554.94/40,535,208.78 = 16,106,892.61/x
  3. Step 3: Cross multiply
    27,031,554.94x = 40,535,208.78 × 16,106,892.61
  4. Step 4: Simplify right side
    27,031,554.94x = 652,896,254,743,389.12
  5. Step 5: Solve for x
    x = 652,896,254,743,389.12/27,031,554.94
  6. Step 6: Final answer
    x = 24,153,114.99

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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.