Home / 995,371,618.60-1,493,057,427.90-934,905,442.60

Finding the Fourth Proportional to 995,371,618.60, 1,493,057,427.90 and 934,905,442.60

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Solution

The fourth proportional to 995,371,618.60, 1,493,057,427.90 and 934,905,442.60 is: 1,402,358,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,371,618.60 : 1,493,057,427.90 = 934,905,442.60 : x
  2. Step 2: Convert to fraction form
    995,371,618.60/1,493,057,427.90 = 934,905,442.60/x
  3. Step 3: Cross multiply
    995,371,618.60x = 1,493,057,427.90 × 934,905,442.60
  4. Step 4: Simplify right side
    995,371,618.60x = 1,395,867,515,458,067,200
  5. Step 5: Solve for x
    x = 1,395,867,515,458,067,200/995,371,618.60
  6. Step 6: Final answer
    x = 1,402,358,163.90

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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.