Home / 3,563,612,594.64-5,345,418,900.60-1,900,481,216.40

Finding the Fourth Proportional to 3,563,612,594.64, 5,345,418,900.60 and 1,900,481,216.40

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Solution

The fourth proportional to 3,563,612,594.64, 5,345,418,900.60 and 1,900,481,216.40 is: 2,850,721,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,612,594.64 : 5,345,418,900.60 = 1,900,481,216.40 : x
  2. Step 2: Convert to fraction form
    3,563,612,594.64/5,345,418,900.60 = 1,900,481,216.40/x
  3. Step 3: Cross multiply
    3,563,612,594.64x = 5,345,418,900.60 × 1,900,481,216.40
  4. Step 4: Simplify right side
    3,563,612,594.64x = 10,158,868,214,379,839,488
  5. Step 5: Solve for x
    x = 10,158,868,214,379,839,488/3,563,612,594.64
  6. Step 6: Final answer
    x = 2,850,721,829.21

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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.