Home / 19,965,061.04-27,551,784.02-10,797,703.79

Finding the Fourth Proportional to 19,965,061.04, 27,551,784.02 and 10,797,703.79

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Solution

The fourth proportional to 19,965,061.04, 27,551,784.02 and 10,797,703.79 is: 14,900,831.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,061.04 : 27,551,784.02 = 10,797,703.79 : x
  2. Step 2: Convert to fraction form
    19,965,061.04/27,551,784.02 = 10,797,703.79/x
  3. Step 3: Cross multiply
    19,965,061.04x = 27,551,784.02 × 10,797,703.79
  4. Step 4: Simplify right side
    19,965,061.04x = 297,496,002,542,268
  5. Step 5: Solve for x
    x = 297,496,002,542,268/19,965,061.04
  6. Step 6: Final answer
    x = 14,900,831.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.