Home / 9,208,995.84-13,814,916.48-3,142,310.40

Finding the Fourth Proportional to 9,208,995.84, 13,814,916.48 and 3,142,310.40

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Solution

The fourth proportional to 9,208,995.84, 13,814,916.48 and 3,142,310.40 is: 4,713,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,995.84 : 13,814,916.48 = 3,142,310.40 : x
  2. Step 2: Convert to fraction form
    9,208,995.84/13,814,916.48 = 3,142,310.40/x
  3. Step 3: Cross multiply
    9,208,995.84x = 13,814,916.48 × 3,142,310.40
  4. Step 4: Simplify right side
    9,208,995.84x = 43,410,755,730,235.39
  5. Step 5: Solve for x
    x = 43,410,755,730,235.39/9,208,995.84
  6. Step 6: Final answer
    x = 4,713,951.06

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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.