Home / 58,430,813.60-80,636,896.52-32,324,881.64

Finding the Fourth Proportional to 58,430,813.60, 80,636,896.52 and 32,324,881.64

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Solution

The fourth proportional to 58,430,813.60, 80,636,896.52 and 32,324,881.64 is: 44,609,649.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,430,813.60 : 80,636,896.52 = 32,324,881.64 : x
  2. Step 2: Convert to fraction form
    58,430,813.60/80,636,896.52 = 32,324,881.64/x
  3. Step 3: Cross multiply
    58,430,813.60x = 80,636,896.52 × 32,324,881.64
  4. Step 4: Simplify right side
    58,430,813.60x = 2,606,578,135,825,928
  5. Step 5: Solve for x
    x = 2,606,578,135,825,928/58,430,813.60
  6. Step 6: Final answer
    x = 44,609,649.86

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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.