Home / 43,048,207,446.40-64,572,311,169.60-11,609,034,764.05

Finding the Fourth Proportional to 43,048,207,446.40, 64,572,311,169.60 and 11,609,034,764.05

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Solution

The fourth proportional to 43,048,207,446.40, 64,572,311,169.60 and 11,609,034,764.05 is: 17,413,552,146.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,048,207,446.40 : 64,572,311,169.60 = 11,609,034,764.05 : x
  2. Step 2: Convert to fraction form
    43,048,207,446.40/64,572,311,169.60 = 11,609,034,764.05/x
  3. Step 3: Cross multiply
    43,048,207,446.40x = 64,572,311,169.60 × 11,609,034,764.05
  4. Step 4: Simplify right side
    43,048,207,446.40x = 749,622,205,162,940,399,616
  5. Step 5: Solve for x
    x = 749,622,205,162,940,399,616/43,048,207,446.40
  6. Step 6: Final answer
    x = 17,413,552,146.08

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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.