Home / 67,998,375,576.55-101,997,563,364.83-32,607,513,906.40

Finding the Fourth Proportional to 67,998,375,576.55, 101,997,563,364.83 and 32,607,513,906.40

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Solution

The fourth proportional to 67,998,375,576.55, 101,997,563,364.83 and 32,607,513,906.40 is: 48,911,270,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,998,375,576.55 : 101,997,563,364.83 = 32,607,513,906.40 : x
  2. Step 2: Convert to fraction form
    67,998,375,576.55/101,997,563,364.83 = 32,607,513,906.40/x
  3. Step 3: Cross multiply
    67,998,375,576.55x = 101,997,563,364.83 × 32,607,513,906.40
  4. Step 4: Simplify right side
    67,998,375,576.55x = 3,325,886,965,837,609,828,352
  5. Step 5: Solve for x
    x = 3,325,886,965,837,609,828,352/67,998,375,576.55
  6. Step 6: Final answer
    x = 48,911,270,859.60

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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.