Home / 19,703,050.70-27,191,890.66-11,002,904.08

Finding the Fourth Proportional to 19,703,050.70, 27,191,890.66 and 11,002,904.08

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Solution

The fourth proportional to 19,703,050.70, 27,191,890.66 and 11,002,904.08 is: 15,184,946.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,703,050.70 : 27,191,890.66 = 11,002,904.08 : x
  2. Step 2: Convert to fraction form
    19,703,050.70/27,191,890.66 = 11,002,904.08/x
  3. Step 3: Cross multiply
    19,703,050.70x = 27,191,890.66 × 11,002,904.08
  4. Step 4: Simplify right side
    19,703,050.70x = 299,189,764,590,340.94
  5. Step 5: Solve for x
    x = 299,189,764,590,340.94/19,703,050.70
  6. Step 6: Final answer
    x = 15,184,946.19

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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.