Home / 15,521,722.05-23,282,583.08-5,932,164.45

Finding the Fourth Proportional to 15,521,722.05, 23,282,583.08 and 5,932,164.45

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Solution

The fourth proportional to 15,521,722.05, 23,282,583.08 and 5,932,164.45 is: 8,898,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,521,722.05 : 23,282,583.08 = 5,932,164.45 : x
  2. Step 2: Convert to fraction form
    15,521,722.05/23,282,583.08 = 5,932,164.45/x
  3. Step 3: Cross multiply
    15,521,722.05x = 23,282,583.08 × 5,932,164.45
  4. Step 4: Simplify right side
    15,521,722.05x = 138,116,111,621,686.69
  5. Step 5: Solve for x
    x = 138,116,111,621,686.69/15,521,722.05
  6. Step 6: Final answer
    x = 8,898,246.68

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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.