Home / 30,342,350.79-41,836,665.65-24,523,137.45

Finding the Fourth Proportional to 30,342,350.79, 41,836,665.65 and 24,523,137.45

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Solution

The fourth proportional to 30,342,350.79, 41,836,665.65 and 24,523,137.45 is: 33,813,013.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,342,350.79 : 41,836,665.65 = 24,523,137.45 : x
  2. Step 2: Convert to fraction form
    30,342,350.79/41,836,665.65 = 24,523,137.45/x
  3. Step 3: Cross multiply
    30,342,350.79x = 41,836,665.65 × 24,523,137.45
  4. Step 4: Simplify right side
    30,342,350.79x = 1,025,966,302,062,028
  5. Step 5: Solve for x
    x = 1,025,966,302,062,028/30,342,350.79
  6. Step 6: Final answer
    x = 33,813,013.01

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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.