Home / 15,028,191,342.76-22,538,562,246.96-5,079,414,181.36

Finding the Fourth Proportional to 15,028,191,342.76, 22,538,562,246.96 and 5,079,414,181.36

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Solution

The fourth proportional to 15,028,191,342.76, 22,538,562,246.96 and 5,079,414,181.36 is: 7,617,862,329.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,028,191,342.76 : 22,538,562,246.96 = 5,079,414,181.36 : x
  2. Step 2: Convert to fraction form
    15,028,191,342.76/22,538,562,246.96 = 5,079,414,181.36/x
  3. Step 3: Cross multiply
    15,028,191,342.76x = 22,538,562,246.96 × 5,079,414,181.36
  4. Step 4: Simplify right side
    15,028,191,342.76x = 114,482,692,704,673,710,080
  5. Step 5: Solve for x
    x = 114,482,692,704,673,710,080/15,028,191,342.76
  6. Step 6: Final answer
    x = 7,617,862,329.11

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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.