Home / 23,310,146.60-32,094,802.50-19,818,618.92

Finding the Fourth Proportional to 23,310,146.60, 32,094,802.50 and 19,818,618.92

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Solution

The fourth proportional to 23,310,146.60, 32,094,802.50 and 19,818,618.92 is: 27,287,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310,146.60 : 32,094,802.50 = 19,818,618.92 : x
  2. Step 2: Convert to fraction form
    23,310,146.60/32,094,802.50 = 19,818,618.92/x
  3. Step 3: Cross multiply
    23,310,146.60x = 32,094,802.50 × 19,818,618.92
  4. Step 4: Simplify right side
    23,310,146.60x = 636,074,660,060,163.38
  5. Step 5: Solve for x
    x = 636,074,660,060,163.38/23,310,146.60
  6. Step 6: Final answer
    x = 27,287,458.59

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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.