Home / 11,331,843.84-15,549,969.60-10,305,411.84

Finding the Fourth Proportional to 11,331,843.84, 15,549,969.60 and 10,305,411.84

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Solution

The fourth proportional to 11,331,843.84, 15,549,969.60 and 10,305,411.84 is: 14,141,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,843.84 : 15,549,969.60 = 10,305,411.84 : x
  2. Step 2: Convert to fraction form
    11,331,843.84/15,549,969.60 = 10,305,411.84/x
  3. Step 3: Cross multiply
    11,331,843.84x = 15,549,969.60 × 10,305,411.84
  4. Step 4: Simplify right side
    11,331,843.84x = 160,248,840,827,480.06
  5. Step 5: Solve for x
    x = 160,248,840,827,480.06/11,331,843.84
  6. Step 6: Final answer
    x = 14,141,462.16

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.