Home / 7,711,646.54-11,498,525.63-7,499,775.95

Finding the Fourth Proportional to 7,711,646.54, 11,498,525.63 and 7,499,775.95

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Solution

The fourth proportional to 7,711,646.54, 11,498,525.63 and 7,499,775.95 is: 11,182,613.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,646.54 : 11,498,525.63 = 7,499,775.95 : x
  2. Step 2: Convert to fraction form
    7,711,646.54/11,498,525.63 = 7,499,775.95/x
  3. Step 3: Cross multiply
    7,711,646.54x = 11,498,525.63 × 7,499,775.95
  4. Step 4: Simplify right side
    7,711,646.54x = 86,236,365,956,584.73
  5. Step 5: Solve for x
    x = 86,236,365,956,584.73/7,711,646.54
  6. Step 6: Final answer
    x = 11,182,613.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.