Home / 113,680,896.47-170,448,029.70-44,600,681.57

Finding the Fourth Proportional to 113,680,896.47, 170,448,029.70 and 44,600,681.57

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Solution

The fourth proportional to 113,680,896.47, 170,448,029.70 and 44,600,681.57 is: 66,872,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,680,896.47 : 170,448,029.70 = 44,600,681.57 : x
  2. Step 2: Convert to fraction form
    113,680,896.47/170,448,029.70 = 44,600,681.57/x
  3. Step 3: Cross multiply
    113,680,896.47x = 170,448,029.70 × 44,600,681.57
  4. Step 4: Simplify right side
    113,680,896.47x = 7,602,098,297,309,722
  5. Step 5: Solve for x
    x = 7,602,098,297,309,722/113,680,896.47
  6. Step 6: Final answer
    x = 66,872,258.52

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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.