Home / 45,497,538,122.20-68,219,097,404.10-23,457,616,970.20

Finding the Fourth Proportional to 45,497,538,122.20, 68,219,097,404.10 and 23,457,616,970.20

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Solution

The fourth proportional to 45,497,538,122.20, 68,219,097,404.10 and 23,457,616,970.20 is: 35,172,396,639.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,497,538,122.20 : 68,219,097,404.10 = 23,457,616,970.20 : x
  2. Step 2: Convert to fraction form
    45,497,538,122.20/68,219,097,404.10 = 23,457,616,970.20/x
  3. Step 3: Cross multiply
    45,497,538,122.20x = 68,219,097,404.10 × 23,457,616,970.20
  4. Step 4: Simplify right side
    45,497,538,122.20x = 1,600,257,456,958,142,939,136
  5. Step 5: Solve for x
    x = 1,600,257,456,958,142,939,136/45,497,538,122.20
  6. Step 6: Final answer
    x = 35,172,396,639.57

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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.