Home / 11,650,643.94-16,084,785.38-10,357,913.70

Finding the Fourth Proportional to 11,650,643.94, 16,084,785.38 and 10,357,913.70

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Solution

The fourth proportional to 11,650,643.94, 16,084,785.38 and 10,357,913.70 is: 14,300,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,643.94 : 16,084,785.38 = 10,357,913.70 : x
  2. Step 2: Convert to fraction form
    11,650,643.94/16,084,785.38 = 10,357,913.70/x
  3. Step 3: Cross multiply
    11,650,643.94x = 16,084,785.38 × 10,357,913.70
  4. Step 4: Simplify right side
    11,650,643.94x = 166,604,818,797,272.12
  5. Step 5: Solve for x
    x = 166,604,818,797,272.12/11,650,643.94
  6. Step 6: Final answer
    x = 14,300,052.40

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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.