Home / 58,616,923.86-87,814,404.32-39,127,383.14

Finding the Fourth Proportional to 58,616,923.86, 87,814,404.32 and 39,127,383.14

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Solution

The fourth proportional to 58,616,923.86, 87,814,404.32 and 39,127,383.14 is: 58,616,993.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,616,923.86 : 87,814,404.32 = 39,127,383.14 : x
  2. Step 2: Convert to fraction form
    58,616,923.86/87,814,404.32 = 39,127,383.14/x
  3. Step 3: Cross multiply
    58,616,923.86x = 87,814,404.32 × 39,127,383.14
  4. Step 4: Simplify right side
    58,616,923.86x = 3,435,947,842,404,802
  5. Step 5: Solve for x
    x = 3,435,947,842,404,802/58,616,923.86
  6. Step 6: Final answer
    x = 58,616,993.46

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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.