Home / 89,866,028.19-134,802,888.68-35,290,422.56

Finding the Fourth Proportional to 89,866,028.19, 134,802,888.68 and 35,290,422.56

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Solution

The fourth proportional to 89,866,028.19, 134,802,888.68 and 35,290,422.56 is: 52,937,144.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,866,028.19 : 134,802,888.68 = 35,290,422.56 : x
  2. Step 2: Convert to fraction form
    89,866,028.19/134,802,888.68 = 35,290,422.56/x
  3. Step 3: Cross multiply
    89,866,028.19x = 134,802,888.68 × 35,290,422.56
  4. Step 4: Simplify right side
    89,866,028.19x = 4,757,250,903,312,381
  5. Step 5: Solve for x
    x = 4,757,250,903,312,381/89,866,028.19
  6. Step 6: Final answer
    x = 52,937,144.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.