Home / 11,649,093.60-17,473,640.40-3,130,291.20

Finding the Fourth Proportional to 11,649,093.60, 17,473,640.40 and 3,130,291.20

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Solution

The fourth proportional to 11,649,093.60, 17,473,640.40 and 3,130,291.20 is: 4,695,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,093.60 : 17,473,640.40 = 3,130,291.20 : x
  2. Step 2: Convert to fraction form
    11,649,093.60/17,473,640.40 = 3,130,291.20/x
  3. Step 3: Cross multiply
    11,649,093.60x = 17,473,640.40 × 3,130,291.20
  4. Step 4: Simplify right side
    11,649,093.60x = 54,697,582,776,084.48
  5. Step 5: Solve for x
    x = 54,697,582,776,084.48/11,649,093.60
  6. Step 6: Final answer
    x = 4,695,436.80

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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.