Home / 149,202,269.60-223,803,404.40-88,586,794.40

Finding the Fourth Proportional to 149,202,269.60, 223,803,404.40 and 88,586,794.40

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Solution

The fourth proportional to 149,202,269.60, 223,803,404.40 and 88,586,794.40 is: 132,880,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,202,269.60 : 223,803,404.40 = 88,586,794.40 : x
  2. Step 2: Convert to fraction form
    149,202,269.60/223,803,404.40 = 88,586,794.40/x
  3. Step 3: Cross multiply
    149,202,269.60x = 223,803,404.40 × 88,586,794.40
  4. Step 4: Simplify right side
    149,202,269.60x = 19,826,026,171,602,856
  5. Step 5: Solve for x
    x = 19,826,026,171,602,856/149,202,269.60
  6. Step 6: Final answer
    x = 132,880,191.60

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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.