Home / 169,655,961.02-254,867,028.58-100,614,048.52

Finding the Fourth Proportional to 169,655,961.02, 254,867,028.58 and 100,614,048.52

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Solution

The fourth proportional to 169,655,961.02, 254,867,028.58 and 100,614,048.52 is: 151,148,261.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,655,961.02 : 254,867,028.58 = 100,614,048.52 : x
  2. Step 2: Convert to fraction form
    169,655,961.02/254,867,028.58 = 100,614,048.52/x
  3. Step 3: Cross multiply
    169,655,961.02x = 254,867,028.58 × 100,614,048.52
  4. Step 4: Simplify right side
    169,655,961.02x = 25,643,203,578,422,012
  5. Step 5: Solve for x
    x = 25,643,203,578,422,012/169,655,961.02
  6. Step 6: Final answer
    x = 151,148,261.60

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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.