Home / 22,453,885.84-30,986,182.14-13,035,550.84

Finding the Fourth Proportional to 22,453,885.84, 30,986,182.14 and 13,035,550.84

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Solution

The fourth proportional to 22,453,885.84, 30,986,182.14 and 13,035,550.84 is: 17,988,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,885.84 : 30,986,182.14 = 13,035,550.84 : x
  2. Step 2: Convert to fraction form
    22,453,885.84/30,986,182.14 = 13,035,550.84/x
  3. Step 3: Cross multiply
    22,453,885.84x = 30,986,182.14 × 13,035,550.84
  4. Step 4: Simplify right side
    22,453,885.84x = 403,921,952,623,470
  5. Step 5: Solve for x
    x = 403,921,952,623,470/22,453,885.84
  6. Step 6: Final answer
    x = 17,988,955.48

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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.