Home / 183,334,732.38-253,006,717.59-100,830,682.26

Finding the Fourth Proportional to 183,334,732.38, 253,006,717.59 and 100,830,682.26

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Solution

The fourth proportional to 183,334,732.38, 253,006,717.59 and 100,830,682.26 is: 139,148,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,334,732.38 : 253,006,717.59 = 100,830,682.26 : x
  2. Step 2: Convert to fraction form
    183,334,732.38/253,006,717.59 = 100,830,682.26/x
  3. Step 3: Cross multiply
    183,334,732.38x = 253,006,717.59 × 100,830,682.26
  4. Step 4: Simplify right side
    183,334,732.38x = 25,510,839,950,962,844
  5. Step 5: Solve for x
    x = 25,510,839,950,962,844/183,334,732.38
  6. Step 6: Final answer
    x = 139,148,974.23

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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.