Home / 174,905,029.20-262,516,174.20-88,703,403.60

Finding the Fourth Proportional to 174,905,029.20, 262,516,174.20 and 88,703,403.60

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Solution

The fourth proportional to 174,905,029.20, 262,516,174.20 and 88,703,403.60 is: 133,135,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,905,029.20 : 262,516,174.20 = 88,703,403.60 : x
  2. Step 2: Convert to fraction form
    174,905,029.20/262,516,174.20 = 88,703,403.60/x
  3. Step 3: Cross multiply
    174,905,029.20x = 262,516,174.20 × 88,703,403.60
  4. Step 4: Simplify right side
    174,905,029.20x = 23,286,078,151,590,504
  5. Step 5: Solve for x
    x = 23,286,078,151,590,504/174,905,029.20
  6. Step 6: Final answer
    x = 133,135,555.10

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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.