Home / 247,616,801.40-341,351,024.94-173,045,836.20

Finding the Fourth Proportional to 247,616,801.40, 341,351,024.94 and 173,045,836.20

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Solution

The fourth proportional to 247,616,801.40, 341,351,024.94 and 173,045,836.20 is: 238,551,557.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,616,801.40 : 341,351,024.94 = 173,045,836.20 : x
  2. Step 2: Convert to fraction form
    247,616,801.40/341,351,024.94 = 173,045,836.20/x
  3. Step 3: Cross multiply
    247,616,801.40x = 341,351,024.94 × 173,045,836.20
  4. Step 4: Simplify right side
    247,616,801.40x = 59,069,373,548,469,352
  5. Step 5: Solve for x
    x = 59,069,373,548,469,352/247,616,801.40
  6. Step 6: Final answer
    x = 238,551,557.14

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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.