Home / 1,598,564,923.26-2,205,907,605.60-929,462,498.52

Finding the Fourth Proportional to 1,598,564,923.26, 2,205,907,605.60 and 929,462,498.52

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Solution

The fourth proportional to 1,598,564,923.26, 2,205,907,605.60 and 929,462,498.52 is: 1,282,593,133.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,564,923.26 : 2,205,907,605.60 = 929,462,498.52 : x
  2. Step 2: Convert to fraction form
    1,598,564,923.26/2,205,907,605.60 = 929,462,498.52/x
  3. Step 3: Cross multiply
    1,598,564,923.26x = 2,205,907,605.60 × 929,462,498.52
  4. Step 4: Simplify right side
    1,598,564,923.26x = 2,050,308,394,605,246,720
  5. Step 5: Solve for x
    x = 2,050,308,394,605,246,720/1,598,564,923.26
  6. Step 6: Final answer
    x = 1,282,593,133.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.