Home / 38,975,884.44-58,437,254.61-19,769,606.70

Finding the Fourth Proportional to 38,975,884.44, 58,437,254.61 and 19,769,606.70

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Solution

The fourth proportional to 38,975,884.44, 58,437,254.61 and 19,769,606.70 is: 29,640,932.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,975,884.44 : 58,437,254.61 = 19,769,606.70 : x
  2. Step 2: Convert to fraction form
    38,975,884.44/58,437,254.61 = 19,769,606.70/x
  3. Step 3: Cross multiply
    38,975,884.44x = 58,437,254.61 × 19,769,606.70
  4. Step 4: Simplify right side
    38,975,884.44x = 1,155,281,540,267,461.75
  5. Step 5: Solve for x
    x = 1,155,281,540,267,461.75/38,975,884.44
  6. Step 6: Final answer
    x = 29,640,932.00

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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.