Home / 15,014,557.98-22,485,467.31-10,390,587.33

Finding the Fourth Proportional to 15,014,557.98, 22,485,467.31 and 10,390,587.33

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Solution

The fourth proportional to 15,014,557.98, 22,485,467.31 and 10,390,587.33 is: 15,560,711.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014,557.98 : 22,485,467.31 = 10,390,587.33 : x
  2. Step 2: Convert to fraction form
    15,014,557.98/22,485,467.31 = 10,390,587.33/x
  3. Step 3: Cross multiply
    15,014,557.98x = 22,485,467.31 × 10,390,587.33
  4. Step 4: Simplify right side
    15,014,557.98x = 233,637,211,740,415.16
  5. Step 5: Solve for x
    x = 233,637,211,740,415.16/15,014,557.98
  6. Step 6: Final answer
    x = 15,560,711.95

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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.