Home / 236,588,833.98-326,510,264.04-136,148,059.62

Finding the Fourth Proportional to 236,588,833.98, 326,510,264.04 and 136,148,059.62

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Solution

The fourth proportional to 236,588,833.98, 326,510,264.04 and 136,148,059.62 is: 187,894,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,588,833.98 : 326,510,264.04 = 136,148,059.62 : x
  2. Step 2: Convert to fraction form
    236,588,833.98/326,510,264.04 = 136,148,059.62/x
  3. Step 3: Cross multiply
    236,588,833.98x = 326,510,264.04 × 136,148,059.62
  4. Step 4: Simplify right side
    236,588,833.98x = 44,453,738,895,059,864
  5. Step 5: Solve for x
    x = 44,453,738,895,059,864/236,588,833.98
  6. Step 6: Final answer
    x = 187,894,492.51

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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.