Home / 38,303,291.88-57,450,693.66-13,710,236.28

Finding the Fourth Proportional to 38,303,291.88, 57,450,693.66 and 13,710,236.28

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Solution

The fourth proportional to 38,303,291.88, 57,450,693.66 and 13,710,236.28 is: 20,563,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,303,291.88 : 57,450,693.66 = 13,710,236.28 : x
  2. Step 2: Convert to fraction form
    38,303,291.88/57,450,693.66 = 13,710,236.28/x
  3. Step 3: Cross multiply
    38,303,291.88x = 57,450,693.66 × 13,710,236.28
  4. Step 4: Simplify right side
    38,303,291.88x = 787,662,584,528,497.88
  5. Step 5: Solve for x
    x = 787,662,584,528,497.88/38,303,291.88
  6. Step 6: Final answer
    x = 20,563,835.27

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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.