Home / 86,465,225.92-119,310,227.55-51,650,526.04

Finding the Fourth Proportional to 86,465,225.92, 119,310,227.55 and 51,650,526.04

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Solution

The fourth proportional to 86,465,225.92, 119,310,227.55 and 51,650,526.04 is: 71,270,686.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,465,225.92 : 119,310,227.55 = 51,650,526.04 : x
  2. Step 2: Convert to fraction form
    86,465,225.92/119,310,227.55 = 51,650,526.04/x
  3. Step 3: Cross multiply
    86,465,225.92x = 119,310,227.55 × 51,650,526.04
  4. Step 4: Simplify right side
    86,465,225.92x = 6,162,436,014,909,600
  5. Step 5: Solve for x
    x = 6,162,436,014,909,600/86,465,225.92
  6. Step 6: Final answer
    x = 71,270,686.56

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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.