Home / 124,459,400.40-186,689,100.60-33,582,843.60

Finding the Fourth Proportional to 124,459,400.40, 186,689,100.60 and 33,582,843.60

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Solution

The fourth proportional to 124,459,400.40, 186,689,100.60 and 33,582,843.60 is: 50,374,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,459,400.40 : 186,689,100.60 = 33,582,843.60 : x
  2. Step 2: Convert to fraction form
    124,459,400.40/186,689,100.60 = 33,582,843.60/x
  3. Step 3: Cross multiply
    124,459,400.40x = 186,689,100.60 × 33,582,843.60
  4. Step 4: Simplify right side
    124,459,400.40x = 6,269,550,867,274,466
  5. Step 5: Solve for x
    x = 6,269,550,867,274,466/124,459,400.40
  6. Step 6: Final answer
    x = 50,374,265.40

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1.5x scale

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.