Home / 19,656,009.90-29,484,014.85-14,873,040.90

Finding the Fourth Proportional to 19,656,009.90, 29,484,014.85 and 14,873,040.90

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Solution

The fourth proportional to 19,656,009.90, 29,484,014.85 and 14,873,040.90 is: 22,309,561.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,009.90 : 29,484,014.85 = 14,873,040.90 : x
  2. Step 2: Convert to fraction form
    19,656,009.90/29,484,014.85 = 14,873,040.90/x
  3. Step 3: Cross multiply
    19,656,009.90x = 29,484,014.85 × 14,873,040.90
  4. Step 4: Simplify right side
    19,656,009.90x = 438,516,958,760,257.38
  5. Step 5: Solve for x
    x = 438,516,958,760,257.38/19,656,009.90
  6. Step 6: Final answer
    x = 22,309,561.35

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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.