Home / 1,134,101,096-1,565,060,140.32-612,580,328

Finding the Fourth Proportional to 1,134,101,096, 1,565,060,140.32 and 612,580,328

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Solution

The fourth proportional to 1,134,101,096, 1,565,060,140.32 and 612,580,328 is: 845,361,191.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,101,096 : 1,565,060,140.32 = 612,580,328 : x
  2. Step 2: Convert to fraction form
    1,134,101,096/1,565,060,140.32 = 612,580,328/x
  3. Step 3: Cross multiply
    1,134,101,096x = 1,565,060,140.32 × 612,580,328
  4. Step 4: Simplify right side
    1,134,101,096x = 958,725,054,096,951,552
  5. Step 5: Solve for x
    x = 958,725,054,096,951,552/1,134,101,096
  6. Step 6: Final answer
    x = 845,361,191.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.