Home / 9,947,509.60-14,929,137.60-3,885,145.60

Finding the Fourth Proportional to 9,947,509.60, 14,929,137.60 and 3,885,145.60

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Solution

The fourth proportional to 9,947,509.60, 14,929,137.60 and 3,885,145.60 is: 5,830,793.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,509.60 : 14,929,137.60 = 3,885,145.60 : x
  2. Step 2: Convert to fraction form
    9,947,509.60/14,929,137.60 = 3,885,145.60/x
  3. Step 3: Cross multiply
    9,947,509.60x = 14,929,137.60 × 3,885,145.60
  4. Step 4: Simplify right side
    9,947,509.60x = 58,001,873,258,434.56
  5. Step 5: Solve for x
    x = 58,001,873,258,434.56/9,947,509.60
  6. Step 6: Final answer
    x = 5,830,793.39

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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.