Home / 9,436,058.40-14,133,092.40-7,756,442.40

Finding the Fourth Proportional to 9,436,058.40, 14,133,092.40 and 7,756,442.40

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Solution

The fourth proportional to 9,436,058.40, 14,133,092.40 and 7,756,442.40 is: 11,617,405.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,058.40 : 14,133,092.40 = 7,756,442.40 : x
  2. Step 2: Convert to fraction form
    9,436,058.40/14,133,092.40 = 7,756,442.40/x
  3. Step 3: Cross multiply
    9,436,058.40x = 14,133,092.40 × 7,756,442.40
  4. Step 4: Simplify right side
    9,436,058.40x = 109,622,517,134,477.77
  5. Step 5: Solve for x
    x = 109,622,517,134,477.77/9,436,058.40
  6. Step 6: Final answer
    x = 11,617,405.54

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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.