Home / 39,417,551.51-54,001,144.90-37,943,841.56

Finding the Fourth Proportional to 39,417,551.51, 54,001,144.90 and 37,943,841.56

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Solution

The fourth proportional to 39,417,551.51, 54,001,144.90 and 37,943,841.56 is: 51,982,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,551.51 : 54,001,144.90 = 37,943,841.56 : x
  2. Step 2: Convert to fraction form
    39,417,551.51/54,001,144.90 = 37,943,841.56/x
  3. Step 3: Cross multiply
    39,417,551.51x = 54,001,144.90 × 37,943,841.56
  4. Step 4: Simplify right side
    39,417,551.51x = 2,049,010,886,144,202
  5. Step 5: Solve for x
    x = 2,049,010,886,144,202/39,417,551.51
  6. Step 6: Final answer
    x = 51,982,195.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.