Home / 124,416,088.40-186,624,132.60-33,548,862.80

Finding the Fourth Proportional to 124,416,088.40, 186,624,132.60 and 33,548,862.80

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Solution

The fourth proportional to 124,416,088.40, 186,624,132.60 and 33,548,862.80 is: 50,323,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,088.40 : 186,624,132.60 = 33,548,862.80 : x
  2. Step 2: Convert to fraction form
    124,416,088.40/186,624,132.60 = 33,548,862.80/x
  3. Step 3: Cross multiply
    124,416,088.40x = 186,624,132.60 × 33,548,862.80
  4. Step 4: Simplify right side
    124,416,088.40x = 6,261,027,419,766,407
  5. Step 5: Solve for x
    x = 6,261,027,419,766,407/124,416,088.40
  6. Step 6: Final answer
    x = 50,323,294.20

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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.