Home / 692,232,201.09-1,038,350,964.00-167,600,429.03

Finding the Fourth Proportional to 692,232,201.09, 1,038,350,964.00 and 167,600,429.03

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Solution

The fourth proportional to 692,232,201.09, 1,038,350,964.00 and 167,600,429.03 is: 251,401,288.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,232,201.09 : 1,038,350,964.00 = 167,600,429.03 : x
  2. Step 2: Convert to fraction form
    692,232,201.09/1,038,350,964.00 = 167,600,429.03/x
  3. Step 3: Cross multiply
    692,232,201.09x = 1,038,350,964.00 × 167,600,429.03
  4. Step 4: Simplify right side
    692,232,201.09x = 174,028,067,053,346,848
  5. Step 5: Solve for x
    x = 174,028,067,053,346,848/692,232,201.09
  6. Step 6: Final answer
    x = 251,401,288.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.