Home / 14,842,849.80-22,261,164.30-7,275,246.60

Finding the Fourth Proportional to 14,842,849.80, 22,261,164.30 and 7,275,246.60

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Solution

The fourth proportional to 14,842,849.80, 22,261,164.30 and 7,275,246.60 is: 10,911,345.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,842,849.80 : 22,261,164.30 = 7,275,246.60 : x
  2. Step 2: Convert to fraction form
    14,842,849.80/22,261,164.30 = 7,275,246.60/x
  3. Step 3: Cross multiply
    14,842,849.80x = 22,261,164.30 × 7,275,246.60
  4. Step 4: Simplify right side
    14,842,849.80x = 161,955,459,885,616.38
  5. Step 5: Solve for x
    x = 161,955,459,885,616.38/14,842,849.80
  6. Step 6: Final answer
    x = 10,911,345.33

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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.