Home / 171,384,690.52-236,672,291.64-119,316,102.40

Finding the Fourth Proportional to 171,384,690.52, 236,672,291.64 and 119,316,102.40

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Solution

The fourth proportional to 171,384,690.52, 236,672,291.64 and 119,316,102.40 is: 164,768,599.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,384,690.52 : 236,672,291.64 = 119,316,102.40 : x
  2. Step 2: Convert to fraction form
    171,384,690.52/236,672,291.64 = 119,316,102.40/x
  3. Step 3: Cross multiply
    171,384,690.52x = 236,672,291.64 × 119,316,102.40
  4. Step 4: Simplify right side
    171,384,690.52x = 28,238,815,384,560,904
  5. Step 5: Solve for x
    x = 28,238,815,384,560,904/171,384,690.52
  6. Step 6: Final answer
    x = 164,768,599.22

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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.