Home / 236,665,592.96-326,630,962.62-136,191,965.30

Finding the Fourth Proportional to 236,665,592.96, 326,630,962.62 and 136,191,965.30

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Solution

The fourth proportional to 236,665,592.96, 326,630,962.62 and 136,191,965.30 is: 187,963,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,665,592.96 : 326,630,962.62 = 136,191,965.30 : x
  2. Step 2: Convert to fraction form
    236,665,592.96/326,630,962.62 = 136,191,965.30/x
  3. Step 3: Cross multiply
    236,665,592.96x = 326,630,962.62 × 136,191,965.30
  4. Step 4: Simplify right side
    236,665,592.96x = 44,484,512,726,640,352
  5. Step 5: Solve for x
    x = 44,484,512,726,640,352/236,665,592.96
  6. Step 6: Final answer
    x = 187,963,582.59

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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.