Home / 995,745,825.60-1,493,618,738.40-536,580,801.60

Finding the Fourth Proportional to 995,745,825.60, 1,493,618,738.40 and 536,580,801.60

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Solution

The fourth proportional to 995,745,825.60, 1,493,618,738.40 and 536,580,801.60 is: 804,871,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,745,825.60 : 1,493,618,738.40 = 536,580,801.60 : x
  2. Step 2: Convert to fraction form
    995,745,825.60/1,493,618,738.40 = 536,580,801.60/x
  3. Step 3: Cross multiply
    995,745,825.60x = 1,493,618,738.40 × 536,580,801.60
  4. Step 4: Simplify right side
    995,745,825.60x = 801,447,139,935,452,800
  5. Step 5: Solve for x
    x = 801,447,139,935,452,800/995,745,825.60
  6. Step 6: Final answer
    x = 804,871,202.40

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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.