Home / 113,680,900.38-170,448,035.54-44,600,685.47

Finding the Fourth Proportional to 113,680,900.38, 170,448,035.54 and 44,600,685.47

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Solution

The fourth proportional to 113,680,900.38, 170,448,035.54 and 44,600,685.47 is: 66,872,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,680,900.38 : 170,448,035.54 = 44,600,685.47 : x
  2. Step 2: Convert to fraction form
    113,680,900.38/170,448,035.54 = 44,600,685.47/x
  3. Step 3: Cross multiply
    113,680,900.38x = 170,448,035.54 × 44,600,685.47
  4. Step 4: Simplify right side
    113,680,900.38x = 7,602,099,221,830,110
  5. Step 5: Solve for x
    x = 7,602,099,221,830,110/113,680,900.38
  6. Step 6: Final answer
    x = 66,872,264.35

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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.