Home / 192,014,167.52-264,979,551.51-103,908,165.14

Finding the Fourth Proportional to 192,014,167.52, 264,979,551.51 and 103,908,165.14

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Solution

The fourth proportional to 192,014,167.52, 264,979,551.51 and 103,908,165.14 is: 143,393,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,014,167.52 : 264,979,551.51 = 103,908,165.14 : x
  2. Step 2: Convert to fraction form
    192,014,167.52/264,979,551.51 = 103,908,165.14/x
  3. Step 3: Cross multiply
    192,014,167.52x = 264,979,551.51 × 103,908,165.14
  4. Step 4: Simplify right side
    192,014,167.52x = 27,533,538,997,686,664
  5. Step 5: Solve for x
    x = 27,533,538,997,686,664/192,014,167.52
  6. Step 6: Final answer
    x = 143,393,268.07

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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.