Home / 13,303,844.10-19,955,766.15-4,783,073.40

Finding the Fourth Proportional to 13,303,844.10, 19,955,766.15 and 4,783,073.40

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Solution

The fourth proportional to 13,303,844.10, 19,955,766.15 and 4,783,073.40 is: 7,174,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,303,844.10 : 19,955,766.15 = 4,783,073.40 : x
  2. Step 2: Convert to fraction form
    13,303,844.10/19,955,766.15 = 4,783,073.40/x
  3. Step 3: Cross multiply
    13,303,844.10x = 19,955,766.15 × 4,783,073.40
  4. Step 4: Simplify right side
    13,303,844.10x = 95,449,894,248,685.41
  5. Step 5: Solve for x
    x = 95,449,894,248,685.41/13,303,844.10
  6. Step 6: Final answer
    x = 7,174,610.10

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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.