Home / 599,103,733.60-898,655,600.40-531,079,285.60

Finding the Fourth Proportional to 599,103,733.60, 898,655,600.40 and 531,079,285.60

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Solution

The fourth proportional to 599,103,733.60, 898,655,600.40 and 531,079,285.60 is: 796,618,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,103,733.60 : 898,655,600.40 = 531,079,285.60 : x
  2. Step 2: Convert to fraction form
    599,103,733.60/898,655,600.40 = 531,079,285.60/x
  3. Step 3: Cross multiply
    599,103,733.60x = 898,655,600.40 × 531,079,285.60
  4. Step 4: Simplify right side
    599,103,733.60x = 477,257,374,260,871,104
  5. Step 5: Solve for x
    x = 477,257,374,260,871,104/599,103,733.60
  6. Step 6: Final answer
    x = 796,618,928.40

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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.