Home / 183,012,881.53-252,556,858.67-99,380,265.08

Finding the Fourth Proportional to 183,012,881.53, 252,556,858.67 and 99,380,265.08

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Solution

The fourth proportional to 183,012,881.53, 252,556,858.67 and 99,380,265.08 is: 137,144,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,012,881.53 : 252,556,858.67 = 99,380,265.08 : x
  2. Step 2: Convert to fraction form
    183,012,881.53/252,556,858.67 = 99,380,265.08/x
  3. Step 3: Cross multiply
    183,012,881.53x = 252,556,858.67 × 99,380,265.08
  4. Step 4: Simplify right side
    183,012,881.53x = 25,099,167,563,013,700
  5. Step 5: Solve for x
    x = 25,099,167,563,013,700/183,012,881.53
  6. Step 6: Final answer
    x = 137,144,267.41

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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.