Home / 83,031,907.89-114,584,028.51-44,841,033.12

Finding the Fourth Proportional to 83,031,907.89, 114,584,028.51 and 44,841,033.12

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Solution

The fourth proportional to 83,031,907.89, 114,584,028.51 and 44,841,033.12 is: 61,880,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,031,907.89 : 114,584,028.51 = 44,841,033.12 : x
  2. Step 2: Convert to fraction form
    83,031,907.89/114,584,028.51 = 44,841,033.12/x
  3. Step 3: Cross multiply
    83,031,907.89x = 114,584,028.51 × 44,841,033.12
  4. Step 4: Simplify right side
    83,031,907.89x = 5,138,066,217,439,934
  5. Step 5: Solve for x
    x = 5,138,066,217,439,934/83,031,907.89
  6. Step 6: Final answer
    x = 61,880,623.34

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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.