Home / 182,185,533.60-273,278,300.40-164,612,551.20

Finding the Fourth Proportional to 182,185,533.60, 273,278,300.40 and 164,612,551.20

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Solution

The fourth proportional to 182,185,533.60, 273,278,300.40 and 164,612,551.20 is: 246,918,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,185,533.60 : 273,278,300.40 = 164,612,551.20 : x
  2. Step 2: Convert to fraction form
    182,185,533.60/273,278,300.40 = 164,612,551.20/x
  3. Step 3: Cross multiply
    182,185,533.60x = 273,278,300.40 × 164,612,551.20
  4. Step 4: Simplify right side
    182,185,533.60x = 44,985,038,216,443,976
  5. Step 5: Solve for x
    x = 44,985,038,216,443,976/182,185,533.60
  6. Step 6: Final answer
    x = 246,918,826.80

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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.