Home / 11,357,637.20-17,036,455.80-10,536,491.60

Finding the Fourth Proportional to 11,357,637.20, 17,036,455.80 and 10,536,491.60

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Solution

The fourth proportional to 11,357,637.20, 17,036,455.80 and 10,536,491.60 is: 15,804,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,637.20 : 17,036,455.80 = 10,536,491.60 : x
  2. Step 2: Convert to fraction form
    11,357,637.20/17,036,455.80 = 10,536,491.60/x
  3. Step 3: Cross multiply
    11,357,637.20x = 17,036,455.80 × 10,536,491.60
  4. Step 4: Simplify right side
    11,357,637.20x = 179,504,473,430,471.28
  5. Step 5: Solve for x
    x = 179,504,473,430,471.28/11,357,637.20
  6. Step 6: Final answer
    x = 15,804,737.40

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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.