Home / 86,600,954.76-119,509,307.63-51,793,639.62

Finding the Fourth Proportional to 86,600,954.76, 119,509,307.63 and 51,793,639.62

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Solution

The fourth proportional to 86,600,954.76, 119,509,307.63 and 51,793,639.62 is: 71,475,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,600,954.76 : 119,509,307.63 = 51,793,639.62 : x
  2. Step 2: Convert to fraction form
    86,600,954.76/119,509,307.63 = 51,793,639.62/x
  3. Step 3: Cross multiply
    86,600,954.76x = 119,509,307.63 × 51,793,639.62
  4. Step 4: Simplify right side
    86,600,954.76x = 6,189,822,010,623,936
  5. Step 5: Solve for x
    x = 6,189,822,010,623,936/86,600,954.76
  6. Step 6: Final answer
    x = 71,475,216.73

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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.