Home / 173,163,432.49-238,957,012.78-94,847,334.28

Finding the Fourth Proportional to 173,163,432.49, 238,957,012.78 and 94,847,334.28

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Solution

The fourth proportional to 173,163,432.49, 238,957,012.78 and 94,847,334.28 is: 130,884,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,163,432.49 : 238,957,012.78 = 94,847,334.28 : x
  2. Step 2: Convert to fraction form
    173,163,432.49/238,957,012.78 = 94,847,334.28/x
  3. Step 3: Cross multiply
    173,163,432.49x = 238,957,012.78 × 94,847,334.28
  4. Step 4: Simplify right side
    173,163,432.49x = 22,664,435,669,694,892
  5. Step 5: Solve for x
    x = 22,664,435,669,694,892/173,163,432.49
  6. Step 6: Final answer
    x = 130,884,652.40

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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.