Home / 9,834,270.10-14,751,405.15-9,078,442.90

Finding the Fourth Proportional to 9,834,270.10, 14,751,405.15 and 9,078,442.90

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Solution

The fourth proportional to 9,834,270.10, 14,751,405.15 and 9,078,442.90 is: 13,617,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,270.10 : 14,751,405.15 = 9,078,442.90 : x
  2. Step 2: Convert to fraction form
    9,834,270.10/14,751,405.15 = 9,078,442.90/x
  3. Step 3: Cross multiply
    9,834,270.10x = 14,751,405.15 × 9,078,442.90
  4. Step 4: Simplify right side
    9,834,270.10x = 133,919,789,349,040.94
  5. Step 5: Solve for x
    x = 133,919,789,349,040.94/9,834,270.10
  6. Step 6: Final answer
    x = 13,617,664.35

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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.