Home / 31,657,127.00-43,686,816.01-17,170,439.00

Finding the Fourth Proportional to 31,657,127.00, 43,686,816.01 and 17,170,439.00

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Solution

The fourth proportional to 31,657,127.00, 43,686,816.01 and 17,170,439.00 is: 23,695,195.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,657,127.00 : 43,686,816.01 = 17,170,439.00 : x
  2. Step 2: Convert to fraction form
    31,657,127.00/43,686,816.01 = 17,170,439.00/x
  3. Step 3: Cross multiply
    31,657,127.00x = 43,686,816.01 × 17,170,439.00
  4. Step 4: Simplify right side
    31,657,127.00x = 750,121,809,142,568.25
  5. Step 5: Solve for x
    x = 750,121,809,142,568.25/31,657,127.00
  6. Step 6: Final answer
    x = 23,695,195.37

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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.