Home / 17,386,530.40-26,079,795.60-16,042,837.60

Finding the Fourth Proportional to 17,386,530.40, 26,079,795.60 and 16,042,837.60

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Solution

The fourth proportional to 17,386,530.40, 26,079,795.60 and 16,042,837.60 is: 24,064,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,530.40 : 26,079,795.60 = 16,042,837.60 : x
  2. Step 2: Convert to fraction form
    17,386,530.40/26,079,795.60 = 16,042,837.60/x
  3. Step 3: Cross multiply
    17,386,530.40x = 26,079,795.60 × 16,042,837.60
  4. Step 4: Simplify right side
    17,386,530.40x = 418,393,925,451,994.56
  5. Step 5: Solve for x
    x = 418,393,925,451,994.56/17,386,530.40
  6. Step 6: Final answer
    x = 24,064,256.40

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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.