Home / 38,550,040.84-57,736,803.66-19,386,244.36

Finding the Fourth Proportional to 38,550,040.84, 57,736,803.66 and 19,386,244.36

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Solution

The fourth proportional to 38,550,040.84, 57,736,803.66 and 19,386,244.36 is: 29,034,983.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,040.84 : 57,736,803.66 = 19,386,244.36 : x
  2. Step 2: Convert to fraction form
    38,550,040.84/57,736,803.66 = 19,386,244.36/x
  3. Step 3: Cross multiply
    38,550,040.84x = 57,736,803.66 × 19,386,244.36
  4. Step 4: Simplify right side
    38,550,040.84x = 1,119,299,784,318,102.25
  5. Step 5: Solve for x
    x = 1,119,299,784,318,102.25/38,550,040.84
  6. Step 6: Final answer
    x = 29,034,983.10

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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.