Home / 171,279,133.02-236,365,913.43-92,962,799.10

Finding the Fourth Proportional to 171,279,133.02, 236,365,913.43 and 92,962,799.10

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Solution

The fourth proportional to 171,279,133.02, 236,365,913.43 and 92,962,799.10 is: 128,289,048.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,279,133.02 : 236,365,913.43 = 92,962,799.10 : x
  2. Step 2: Convert to fraction form
    171,279,133.02/236,365,913.43 = 92,962,799.10/x
  3. Step 3: Cross multiply
    171,279,133.02x = 236,365,913.43 × 92,962,799.10
  4. Step 4: Simplify right side
    171,279,133.02x = 21,973,236,924,281,080
  5. Step 5: Solve for x
    x = 21,973,236,924,281,080/171,279,133.02
  6. Step 6: Final answer
    x = 128,289,048.04

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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.