Home / 160,699,193.52-241,079,817.96-68,581,587.12

Finding the Fourth Proportional to 160,699,193.52, 241,079,817.96 and 68,581,587.12

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Solution

The fourth proportional to 160,699,193.52, 241,079,817.96 and 68,581,587.12 is: 102,885,622.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,699,193.52 : 241,079,817.96 = 68,581,587.12 : x
  2. Step 2: Convert to fraction form
    160,699,193.52/241,079,817.96 = 68,581,587.12/x
  3. Step 3: Cross multiply
    160,699,193.52x = 241,079,817.96 × 68,581,587.12
  4. Step 4: Simplify right side
    160,699,193.52x = 16,533,636,538,297,482
  5. Step 5: Solve for x
    x = 16,533,636,538,297,482/160,699,193.52
  6. Step 6: Final answer
    x = 102,885,622.36

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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.