Home / 594,314,427.20-891,471,640.80-185,369,921.60

Finding the Fourth Proportional to 594,314,427.20, 891,471,640.80 and 185,369,921.60

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Solution

The fourth proportional to 594,314,427.20, 891,471,640.80 and 185,369,921.60 is: 278,054,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,314,427.20 : 891,471,640.80 = 185,369,921.60 : x
  2. Step 2: Convert to fraction form
    594,314,427.20/891,471,640.80 = 185,369,921.60/x
  3. Step 3: Cross multiply
    594,314,427.20x = 891,471,640.80 × 185,369,921.60
  4. Step 4: Simplify right side
    594,314,427.20x = 165,252,028,163,719,360
  5. Step 5: Solve for x
    x = 165,252,028,163,719,360/594,314,427.20
  6. Step 6: Final answer
    x = 278,054,882.40

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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.