Home / 590,977,277.40-886,465,916.10-582,915,120.60

Finding the Fourth Proportional to 590,977,277.40, 886,465,916.10 and 582,915,120.60

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Solution

The fourth proportional to 590,977,277.40, 886,465,916.10 and 582,915,120.60 is: 874,372,680.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,277.40 : 886,465,916.10 = 582,915,120.60 : x
  2. Step 2: Convert to fraction form
    590,977,277.40/886,465,916.10 = 582,915,120.60/x
  3. Step 3: Cross multiply
    590,977,277.40x = 886,465,916.10 × 582,915,120.60
  4. Step 4: Simplify right side
    590,977,277.40x = 516,734,386,391,220,992
  5. Step 5: Solve for x
    x = 516,734,386,391,220,992/590,977,277.40
  6. Step 6: Final answer
    x = 874,372,680.90

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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.