Home / 23,516,815.60-35,266,125.48-9,137,990.44

Finding the Fourth Proportional to 23,516,815.60, 35,266,125.48 and 9,137,990.44

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Solution

The fourth proportional to 23,516,815.60, 35,266,125.48 and 9,137,990.44 is: 13,703,450.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,815.60 : 35,266,125.48 = 9,137,990.44 : x
  2. Step 2: Convert to fraction form
    23,516,815.60/35,266,125.48 = 9,137,990.44/x
  3. Step 3: Cross multiply
    23,516,815.60x = 35,266,125.48 × 9,137,990.44
  4. Step 4: Simplify right side
    23,516,815.60x = 322,261,517,492,080.38
  5. Step 5: Solve for x
    x = 322,261,517,492,080.38/23,516,815.60
  6. Step 6: Final answer
    x = 13,703,450.46

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Why These Related Problems?

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