Home / 117,819,226.35-176,607,577.89-52,271,233.42

Finding the Fourth Proportional to 117,819,226.35, 176,607,577.89 and 52,271,233.42

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Solution

The fourth proportional to 117,819,226.35, 176,607,577.89 and 52,271,233.42 is: 78,353,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,819,226.35 : 176,607,577.89 = 52,271,233.42 : x
  2. Step 2: Convert to fraction form
    117,819,226.35/176,607,577.89 = 52,271,233.42/x
  3. Step 3: Cross multiply
    117,819,226.35x = 176,607,577.89 × 52,271,233.42
  4. Step 4: Simplify right side
    117,819,226.35x = 9,231,495,927,665,524
  5. Step 5: Solve for x
    x = 9,231,495,927,665,524/117,819,226.35
  6. Step 6: Final answer
    x = 78,353,051.65

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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.