Home / 160,531,195.91-221,529,282.51-94,455,973.85

Finding the Fourth Proportional to 160,531,195.91, 221,529,282.51 and 94,455,973.85

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Solution

The fourth proportional to 160,531,195.91, 221,529,282.51 and 94,455,973.85 is: 130,347,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,531,195.91 : 221,529,282.51 = 94,455,973.85 : x
  2. Step 2: Convert to fraction form
    160,531,195.91/221,529,282.51 = 94,455,973.85/x
  3. Step 3: Cross multiply
    160,531,195.91x = 221,529,282.51 × 94,455,973.85
  4. Step 4: Simplify right side
    160,531,195.91x = 20,924,764,115,912,276
  5. Step 5: Solve for x
    x = 20,924,764,115,912,276/160,531,195.91
  6. Step 6: Final answer
    x = 130,347,026.93

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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.