Home / 6,336,687,423.80-9,505,031,135.70-5,792,043,942.20

Finding the Fourth Proportional to 6,336,687,423.80, 9,505,031,135.70 and 5,792,043,942.20

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Solution

The fourth proportional to 6,336,687,423.80, 9,505,031,135.70 and 5,792,043,942.20 is: 8,688,065,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,687,423.80 : 9,505,031,135.70 = 5,792,043,942.20 : x
  2. Step 2: Convert to fraction form
    6,336,687,423.80/9,505,031,135.70 = 5,792,043,942.20/x
  3. Step 3: Cross multiply
    6,336,687,423.80x = 9,505,031,135.70 × 5,792,043,942.20
  4. Step 4: Simplify right side
    6,336,687,423.80x = 55,053,558,009,953,574,912
  5. Step 5: Solve for x
    x = 55,053,558,009,953,574,912/6,336,687,423.80
  6. Step 6: Final answer
    x = 8,688,065,913.30

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Double scale
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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.