Home / 55,440,908.40-83,155,009.32-14,504,298

Finding the Fourth Proportional to 55,440,908.40, 83,155,009.32 and 14,504,298

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Solution

The fourth proportional to 55,440,908.40, 83,155,009.32 and 14,504,298 is: 21,754,784.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,440,908.40 : 83,155,009.32 = 14,504,298 : x
  2. Step 2: Convert to fraction form
    55,440,908.40/83,155,009.32 = 14,504,298/x
  3. Step 3: Cross multiply
    55,440,908.40x = 83,155,009.32 × 14,504,298
  4. Step 4: Simplify right side
    55,440,908.40x = 1,206,105,035,370,057.25
  5. Step 5: Solve for x
    x = 1,206,105,035,370,057.25/55,440,908.40
  6. Step 6: Final answer
    x = 21,754,784.87

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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.