Home / 5,466,528,087.90-8,199,792,131.85-3,606,909,740.70

Finding the Fourth Proportional to 5,466,528,087.90, 8,199,792,131.85 and 3,606,909,740.70

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Solution

The fourth proportional to 5,466,528,087.90, 8,199,792,131.85 and 3,606,909,740.70 is: 5,410,364,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,528,087.90 : 8,199,792,131.85 = 3,606,909,740.70 : x
  2. Step 2: Convert to fraction form
    5,466,528,087.90/8,199,792,131.85 = 3,606,909,740.70/x
  3. Step 3: Cross multiply
    5,466,528,087.90x = 8,199,792,131.85 × 3,606,909,740.70
  4. Step 4: Simplify right side
    5,466,528,087.90x = 29,575,910,112,084,983,808
  5. Step 5: Solve for x
    x = 29,575,910,112,084,983,808/5,466,528,087.90
  6. Step 6: Final answer
    x = 5,410,364,611.05

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Double scale
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Similar ratio
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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.