Home / 22,453,887.84-30,986,184.90-13,035,552.84

Finding the Fourth Proportional to 22,453,887.84, 30,986,184.90 and 13,035,552.84

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Solution

The fourth proportional to 22,453,887.84, 30,986,184.90 and 13,035,552.84 is: 17,988,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,453,887.84 : 30,986,184.90 = 13,035,552.84 : x
  2. Step 2: Convert to fraction form
    22,453,887.84/30,986,184.90 = 13,035,552.84/x
  3. Step 3: Cross multiply
    22,453,887.84x = 30,986,184.90 × 13,035,552.84
  4. Step 4: Simplify right side
    22,453,887.84x = 403,922,050,573,960.06
  5. Step 5: Solve for x
    x = 403,922,050,573,960.06/22,453,887.84
  6. Step 6: Final answer
    x = 17,988,958.24

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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.