Home / 149,202,276.60-223,803,414.90-88,586,801.40

Finding the Fourth Proportional to 149,202,276.60, 223,803,414.90 and 88,586,801.40

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Solution

The fourth proportional to 149,202,276.60, 223,803,414.90 and 88,586,801.40 is: 132,880,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,202,276.60 : 223,803,414.90 = 88,586,801.40 : x
  2. Step 2: Convert to fraction form
    149,202,276.60/223,803,414.90 = 88,586,801.40/x
  3. Step 3: Cross multiply
    149,202,276.60x = 223,803,414.90 × 88,586,801.40
  4. Step 4: Simplify right side
    149,202,276.60x = 19,826,028,668,388,104
  5. Step 5: Solve for x
    x = 19,826,028,668,388,104/149,202,276.60
  6. Step 6: Final answer
    x = 132,880,202.10

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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.