Home / 88,430,503,595.76-132,510,779,119.52-52,504,515,103.44

Finding the Fourth Proportional to 88,430,503,595.76, 132,510,779,119.52 and 52,504,515,103.44

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Solution

The fourth proportional to 88,430,503,595.76, 132,510,779,119.52 and 52,504,515,103.44 is: 78,676,632,165.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,430,503,595.76 : 132,510,779,119.52 = 52,504,515,103.44 : x
  2. Step 2: Convert to fraction form
    88,430,503,595.76/132,510,779,119.52 = 52,504,515,103.44/x
  3. Step 3: Cross multiply
    88,430,503,595.76x = 132,510,779,119.52 × 52,504,515,103.44
  4. Step 4: Simplify right side
    88,430,503,595.76x = 6,957,414,203,649,440,088,064
  5. Step 5: Solve for x
    x = 6,957,414,203,649,440,088,064/88,430,503,595.76
  6. Step 6: Final answer
    x = 78,676,632,165.91

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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.