Home / 22,260,775.73-30,718,320.01-12,337,561.26

Finding the Fourth Proportional to 22,260,775.73, 30,718,320.01 and 12,337,561.26

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Solution

The fourth proportional to 22,260,775.73, 30,718,320.01 and 12,337,561.26 is: 17,024,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,775.73 : 30,718,320.01 = 12,337,561.26 : x
  2. Step 2: Convert to fraction form
    22,260,775.73/30,718,320.01 = 12,337,561.26/x
  3. Step 3: Cross multiply
    22,260,775.73x = 30,718,320.01 × 12,337,561.26
  4. Step 4: Simplify right side
    22,260,775.73x = 378,989,154,896,814.94
  5. Step 5: Solve for x
    x = 378,989,154,896,814.94/22,260,775.73
  6. Step 6: Final answer
    x = 17,024,975.21

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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.