Home / 344,153,630,207.60-474,933,486,211.05-187,727,231,063.11

Finding the Fourth Proportional to 344,153,630,207.60, 474,933,486,211.05 and 187,727,231,063.11

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Solution

The fourth proportional to 344,153,630,207.60, 474,933,486,211.05 and 187,727,231,063.11 is: 259,064,384,274.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,153,630,207.60 : 474,933,486,211.05 = 187,727,231,063.11 : x
  2. Step 2: Convert to fraction form
    344,153,630,207.60/474,933,486,211.05 = 187,727,231,063.11/x
  3. Step 3: Cross multiply
    344,153,630,207.60x = 474,933,486,211.05 × 187,727,231,063.11
  4. Step 4: Simplify right side
    344,153,630,207.60x = 89,157,948,305,550,147,059,712
  5. Step 5: Solve for x
    x = 89,157,948,305,550,147,059,712/344,153,630,207.60
  6. Step 6: Final answer
    x = 259,064,384,274.45

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1.5x scale

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.