Home / 25,691,600,449.96-38,539,258,053.92-10,753,742,562.28

Finding the Fourth Proportional to 25,691,600,449.96, 38,539,258,053.92 and 10,753,742,562.28

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Solution

The fourth proportional to 25,691,600,449.96, 38,539,258,053.92 and 10,753,742,562.28 is: 16,131,391,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,691,600,449.96 : 38,539,258,053.92 = 10,753,742,562.28 : x
  2. Step 2: Convert to fraction form
    25,691,600,449.96/38,539,258,053.92 = 10,753,742,562.28/x
  3. Step 3: Cross multiply
    25,691,600,449.96x = 38,539,258,053.92 × 10,753,742,562.28
  4. Step 4: Simplify right side
    25,691,600,449.96x = 414,441,259,653,131,796,480
  5. Step 5: Solve for x
    x = 414,441,259,653,131,796,480/25,691,600,449.96
  6. Step 6: Final answer
    x = 16,131,391,287.22

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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.