Home / 7,398,280.80-11,098,587.60-2,350,101.60

Finding the Fourth Proportional to 7,398,280.80, 11,098,587.60 and 2,350,101.60

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Solution

The fourth proportional to 7,398,280.80, 11,098,587.60 and 2,350,101.60 is: 3,525,522.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,280.80 : 11,098,587.60 = 2,350,101.60 : x
  2. Step 2: Convert to fraction form
    7,398,280.80/11,098,587.60 = 2,350,101.60/x
  3. Step 3: Cross multiply
    7,398,280.80x = 11,098,587.60 × 2,350,101.60
  4. Step 4: Simplify right side
    7,398,280.80x = 26,082,808,476,500.16
  5. Step 5: Solve for x
    x = 26,082,808,476,500.16/7,398,280.80
  6. Step 6: Final answer
    x = 3,525,522.91

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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.