Home / 160,531,196.41-221,529,283.20-94,455,974.35

Finding the Fourth Proportional to 160,531,196.41, 221,529,283.20 and 94,455,974.35

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Solution

The fourth proportional to 160,531,196.41, 221,529,283.20 and 94,455,974.35 is: 130,347,027.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,531,196.41 : 221,529,283.20 = 94,455,974.35 : x
  2. Step 2: Convert to fraction form
    160,531,196.41/221,529,283.20 = 94,455,974.35/x
  3. Step 3: Cross multiply
    160,531,196.41x = 221,529,283.20 × 94,455,974.35
  4. Step 4: Simplify right side
    160,531,196.41x = 20,924,764,291,713,084
  5. Step 5: Solve for x
    x = 20,924,764,291,713,084/160,531,196.41
  6. Step 6: Final answer
    x = 130,347,027.62

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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.