Home / 22,841,162.76-31,523,438.34-13,673,803.08

Finding the Fourth Proportional to 22,841,162.76, 31,523,438.34 and 13,673,803.08

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Solution

The fourth proportional to 22,841,162.76, 31,523,438.34 and 13,673,803.08 is: 18,871,424.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,841,162.76 : 31,523,438.34 = 13,673,803.08 : x
  2. Step 2: Convert to fraction form
    22,841,162.76/31,523,438.34 = 13,673,803.08/x
  3. Step 3: Cross multiply
    22,841,162.76x = 31,523,438.34 × 13,673,803.08
  4. Step 4: Simplify right side
    22,841,162.76x = 431,045,288,265,682.06
  5. Step 5: Solve for x
    x = 431,045,288,265,682.06/22,841,162.76
  6. Step 6: Final answer
    x = 18,871,424.93

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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.