Home / 37,055,966.44-51,139,275.06-20,535,743.56

Finding the Fourth Proportional to 37,055,966.44, 51,139,275.06 and 20,535,743.56

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Solution

The fourth proportional to 37,055,966.44, 51,139,275.06 and 20,535,743.56 is: 28,340,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,055,966.44 : 51,139,275.06 = 20,535,743.56 : x
  2. Step 2: Convert to fraction form
    37,055,966.44/51,139,275.06 = 20,535,743.56/x
  3. Step 3: Cross multiply
    37,055,966.44x = 51,139,275.06 × 20,535,743.56
  4. Step 4: Simplify right side
    37,055,966.44x = 1,050,183,038,476,463.62
  5. Step 5: Solve for x
    x = 1,050,183,038,476,463.62/37,055,966.44
  6. Step 6: Final answer
    x = 28,340,457.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.