Home / 48,424,966.74-66,825,900.96-26,397,980.28

Finding the Fourth Proportional to 48,424,966.74, 66,825,900.96 and 26,397,980.28

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Solution

The fourth proportional to 48,424,966.74, 66,825,900.96 and 26,397,980.28 is: 36,428,911.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,424,966.74 : 66,825,900.96 = 26,397,980.28 : x
  2. Step 2: Convert to fraction form
    48,424,966.74/66,825,900.96 = 26,397,980.28/x
  3. Step 3: Cross multiply
    48,424,966.74x = 66,825,900.96 × 26,397,980.28
  4. Step 4: Simplify right side
    48,424,966.74x = 1,764,068,815,735,313.25
  5. Step 5: Solve for x
    x = 1,764,068,815,735,313.25/48,424,966.74
  6. Step 6: Final answer
    x = 36,428,911.25

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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.