Home / 15,962,371.20-23,943,556.80-15,710,428.80

Finding the Fourth Proportional to 15,962,371.20, 23,943,556.80 and 15,710,428.80

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Solution

The fourth proportional to 15,962,371.20, 23,943,556.80 and 15,710,428.80 is: 23,565,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962,371.20 : 23,943,556.80 = 15,710,428.80 : x
  2. Step 2: Convert to fraction form
    15,962,371.20/23,943,556.80 = 15,710,428.80/x
  3. Step 3: Cross multiply
    15,962,371.20x = 23,943,556.80 × 15,710,428.80
  4. Step 4: Simplify right side
    15,962,371.20x = 376,163,544,325,155.88
  5. Step 5: Solve for x
    x = 376,163,544,325,155.88/15,962,371.20
  6. Step 6: Final answer
    x = 23,565,643.20

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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.