Home / 6,597,153,940.80-9,895,730,911.20-3,497,790,028.80

Finding the Fourth Proportional to 6,597,153,940.80, 9,895,730,911.20 and 3,497,790,028.80

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Solution

The fourth proportional to 6,597,153,940.80, 9,895,730,911.20 and 3,497,790,028.80 is: 5,246,685,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,597,153,940.80 : 9,895,730,911.20 = 3,497,790,028.80 : x
  2. Step 2: Convert to fraction form
    6,597,153,940.80/9,895,730,911.20 = 3,497,790,028.80/x
  3. Step 3: Cross multiply
    6,597,153,940.80x = 9,895,730,911.20 × 3,497,790,028.80
  4. Step 4: Simplify right side
    6,597,153,940.80x = 34,613,188,908,883,304,448
  5. Step 5: Solve for x
    x = 34,613,188,908,883,304,448/6,597,153,940.80
  6. Step 6: Final answer
    x = 5,246,685,043.20

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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.