Home / 3,930,731,688,892.80-5,896,097,533,339.10-3,930,731,688,892.80

Finding the Fourth Proportional to 3,930,731,688,892.80, 5,896,097,533,339.10 and 3,930,731,688,892.80

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Solution

The fourth proportional to 3,930,731,688,892.80, 5,896,097,533,339.10 and 3,930,731,688,892.80 is: 5,896,097,533,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,930,731,688,892.80 : 5,896,097,533,339.10 = 3,930,731,688,892.80 : x
  2. Step 2: Convert to fraction form
    3,930,731,688,892.80/5,896,097,533,339.10 = 3,930,731,688,892.80/x
  3. Step 3: Cross multiply
    3,930,731,688,892.80x = 5,896,097,533,339.10 × 3,930,731,688,892.80
  4. Step 4: Simplify right side
    3,930,731,688,892.80x = 23,175,977,415,098,670,015,053,824
  5. Step 5: Solve for x
    x = 23,175,977,415,098,670,015,053,824/3,930,731,688,892.80
  6. Step 6: Final answer
    x = 5,896,097,533,339.10

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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.