Home / 15,947,998.40-23,933,807.40-11,696,470.40

Finding the Fourth Proportional to 15,947,998.40, 23,933,807.40 and 11,696,470.40

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Solution

The fourth proportional to 15,947,998.40, 23,933,807.40 and 11,696,470.40 is: 17,553,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,998.40 : 23,933,807.40 = 11,696,470.40 : x
  2. Step 2: Convert to fraction form
    15,947,998.40/23,933,807.40 = 11,696,470.40/x
  3. Step 3: Cross multiply
    15,947,998.40x = 23,933,807.40 × 11,696,470.40
  4. Step 4: Simplify right side
    15,947,998.40x = 279,941,069,813,400.94
  5. Step 5: Solve for x
    x = 279,941,069,813,400.94/15,947,998.40
  6. Step 6: Final answer
    x = 17,553,367.06

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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.