Home / 79,186,825.53-118,787,874.17-24,584,750.64

Finding the Fourth Proportional to 79,186,825.53, 118,787,874.17 and 24,584,750.64

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Solution

The fourth proportional to 79,186,825.53, 118,787,874.17 and 24,584,750.64 is: 36,879,496.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,186,825.53 : 118,787,874.17 = 24,584,750.64 : x
  2. Step 2: Convert to fraction form
    79,186,825.53/118,787,874.17 = 24,584,750.64/x
  3. Step 3: Cross multiply
    79,186,825.53x = 118,787,874.17 × 24,584,750.64
  4. Step 4: Simplify right side
    79,186,825.53x = 2,920,370,265,402,223.50
  5. Step 5: Solve for x
    x = 2,920,370,265,402,223.50/79,186,825.53
  6. Step 6: Final answer
    x = 36,879,496.63

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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.