Home / 299,286,954.74-413,012,096.34-167,130,273.57

Finding the Fourth Proportional to 299,286,954.74, 413,012,096.34 and 167,130,273.57

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Solution

The fourth proportional to 299,286,954.74, 413,012,096.34 and 167,130,273.57 is: 230,637,598.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,286,954.74 : 413,012,096.34 = 167,130,273.57 : x
  2. Step 2: Convert to fraction form
    299,286,954.74/413,012,096.34 = 167,130,273.57/x
  3. Step 3: Cross multiply
    299,286,954.74x = 413,012,096.34 × 167,130,273.57
  4. Step 4: Simplify right side
    299,286,954.74x = 69,026,824,649,023,392
  5. Step 5: Solve for x
    x = 69,026,824,649,023,392/299,286,954.74
  6. Step 6: Final answer
    x = 230,637,598.99

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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.