Home / 109,745,397.72-164,602,072.08-32,001,410.34

Finding the Fourth Proportional to 109,745,397.72, 164,602,072.08 and 32,001,410.34

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Solution

The fourth proportional to 109,745,397.72, 164,602,072.08 and 32,001,410.34 is: 47,997,442.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,745,397.72 : 164,602,072.08 = 32,001,410.34 : x
  2. Step 2: Convert to fraction form
    109,745,397.72/164,602,072.08 = 32,001,410.34/x
  3. Step 3: Cross multiply
    109,745,397.72x = 164,602,072.08 × 32,001,410.34
  4. Step 4: Simplify right side
    109,745,397.72x = 5,267,498,451,446,338
  5. Step 5: Solve for x
    x = 5,267,498,451,446,338/109,745,397.72
  6. Step 6: Final answer
    x = 47,997,442.82

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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.