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Finding the Fourth Proportional to 23,656,846.60, 35,489,162.94 and 7,261,719.40

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Solution

The fourth proportional to 23,656,846.60, 35,489,162.94 and 7,261,719.40 is: 10,893,774.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,846.60 : 35,489,162.94 = 7,261,719.40 : x
  2. Step 2: Convert to fraction form
    23,656,846.60/35,489,162.94 = 7,261,719.40/x
  3. Step 3: Cross multiply
    23,656,846.60x = 35,489,162.94 × 7,261,719.40
  4. Step 4: Simplify right side
    23,656,846.60x = 257,712,343,011,159.03
  5. Step 5: Solve for x
    x = 257,712,343,011,159.03/23,656,846.60
  6. Step 6: Final answer
    x = 10,893,774.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.