Home / 173,153,255.91-238,955,361.15-98,812,336.38

Finding the Fourth Proportional to 173,153,255.91, 238,955,361.15 and 98,812,336.38

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Solution

The fourth proportional to 173,153,255.91, 238,955,361.15 and 98,812,336.38 is: 136,363,231.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,153,255.91 : 238,955,361.15 = 98,812,336.38 : x
  2. Step 2: Convert to fraction form
    173,153,255.91/238,955,361.15 = 98,812,336.38/x
  3. Step 3: Cross multiply
    173,153,255.91x = 238,955,361.15 × 98,812,336.38
  4. Step 4: Simplify right side
    173,153,255.91x = 23,611,737,525,758,184
  5. Step 5: Solve for x
    x = 23,611,737,525,758,184/173,153,255.91
  6. Step 6: Final answer
    x = 136,363,231.53

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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.