Home / 57,095,442.40-85,618,280.40-23,005,458.40

Finding the Fourth Proportional to 57,095,442.40, 85,618,280.40 and 23,005,458.40

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Solution

The fourth proportional to 57,095,442.40, 85,618,280.40 and 23,005,458.40 is: 34,498,161.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,095,442.40 : 85,618,280.40 = 23,005,458.40 : x
  2. Step 2: Convert to fraction form
    57,095,442.40/85,618,280.40 = 23,005,458.40/x
  3. Step 3: Cross multiply
    57,095,442.40x = 85,618,280.40 × 23,005,458.40
  4. Step 4: Simplify right side
    57,095,442.40x = 1,969,687,788,021,735.25
  5. Step 5: Solve for x
    x = 1,969,687,788,021,735.25/57,095,442.40
  6. Step 6: Final answer
    x = 34,498,161.42

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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.