Home / 17,864,330.60-26,796,495.90-10,306,058.60

Finding the Fourth Proportional to 17,864,330.60, 26,796,495.90 and 10,306,058.60

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Solution

The fourth proportional to 17,864,330.60, 26,796,495.90 and 10,306,058.60 is: 15,459,087.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,330.60 : 26,796,495.90 = 10,306,058.60 : x
  2. Step 2: Convert to fraction form
    17,864,330.60/26,796,495.90 = 10,306,058.60/x
  3. Step 3: Cross multiply
    17,864,330.60x = 26,796,495.90 × 10,306,058.60
  4. Step 4: Simplify right side
    17,864,330.60x = 276,166,257,020,059.72
  5. Step 5: Solve for x
    x = 276,166,257,020,059.72/17,864,330.60
  6. Step 6: Final answer
    x = 15,459,087.90

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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.