Home / 335,936,627.60-503,829,319.80-120,525,875.60

Finding the Fourth Proportional to 335,936,627.60, 503,829,319.80 and 120,525,875.60

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Solution

The fourth proportional to 335,936,627.60, 503,829,319.80 and 120,525,875.60 is: 180,761,682.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,936,627.60 : 503,829,319.80 = 120,525,875.60 : x
  2. Step 2: Convert to fraction form
    335,936,627.60/503,829,319.80 = 120,525,875.60/x
  3. Step 3: Cross multiply
    335,936,627.60x = 503,829,319.80 × 120,525,875.60
  4. Step 4: Simplify right side
    335,936,627.60x = 60,724,469,921,847,416
  5. Step 5: Solve for x
    x = 60,724,469,921,847,416/335,936,627.60
  6. Step 6: Final answer
    x = 180,761,682.21

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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.