Home / 67,099,865,647.82-92,599,782,525.14-36,618,017,385.06

Finding the Fourth Proportional to 67,099,865,647.82, 92,599,782,525.14 and 36,618,017,385.06

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Solution

The fourth proportional to 67,099,865,647.82, 92,599,782,525.14 and 36,618,017,385.06 is: 50,533,937,938.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,099,865,647.82 : 92,599,782,525.14 = 36,618,017,385.06 : x
  2. Step 2: Convert to fraction form
    67,099,865,647.82/92,599,782,525.14 = 36,618,017,385.06/x
  3. Step 3: Cross multiply
    67,099,865,647.82x = 92,599,782,525.14 × 36,618,017,385.06
  4. Step 4: Simplify right side
    67,099,865,647.82x = 3,390,820,446,358,168,141,824
  5. Step 5: Solve for x
    x = 3,390,820,446,358,168,141,824/67,099,865,647.82
  6. Step 6: Final answer
    x = 50,533,937,938.94

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1.5x scale

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.