Home / 22,268,001.10-33,402,001.65-13,764,945.10

Finding the Fourth Proportional to 22,268,001.10, 33,402,001.65 and 13,764,945.10

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Solution

The fourth proportional to 22,268,001.10, 33,402,001.65 and 13,764,945.10 is: 20,647,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,268,001.10 : 33,402,001.65 = 13,764,945.10 : x
  2. Step 2: Convert to fraction form
    22,268,001.10/33,402,001.65 = 13,764,945.10/x
  3. Step 3: Cross multiply
    22,268,001.10x = 33,402,001.65 × 13,764,945.10
  4. Step 4: Simplify right side
    22,268,001.10x = 459,776,718,942,359.38
  5. Step 5: Solve for x
    x = 459,776,718,942,359.38/22,268,001.10
  6. Step 6: Final answer
    x = 20,647,417.65

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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.