Home / 964,627,197-1,447,027,113.60-374,403,600.96

Finding the Fourth Proportional to 964,627,197, 1,447,027,113.60 and 374,403,600.96

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Solution

The fourth proportional to 964,627,197, 1,447,027,113.60 and 374,403,600.96 is: 561,638,904.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,627,197 : 1,447,027,113.60 = 374,403,600.96 : x
  2. Step 2: Convert to fraction form
    964,627,197/1,447,027,113.60 = 374,403,600.96/x
  3. Step 3: Cross multiply
    964,627,197x = 1,447,027,113.60 × 374,403,600.96
  4. Step 4: Simplify right side
    964,627,197x = 541,772,162,018,594,944
  5. Step 5: Solve for x
    x = 541,772,162,018,594,944/964,627,197
  6. Step 6: Final answer
    x = 561,638,904.34

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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.