Home / 9,786,661.40-14,692,821.82-6,562,625.47

Finding the Fourth Proportional to 9,786,661.40, 14,692,821.82 and 6,562,625.47

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Solution

The fourth proportional to 9,786,661.40, 14,692,821.82 and 6,562,625.47 is: 9,852,541.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,786,661.40 : 14,692,821.82 = 6,562,625.47 : x
  2. Step 2: Convert to fraction form
    9,786,661.40/14,692,821.82 = 6,562,625.47/x
  3. Step 3: Cross multiply
    9,786,661.40x = 14,692,821.82 × 6,562,625.47
  4. Step 4: Simplify right side
    9,786,661.40x = 96,423,486,702,103.75
  5. Step 5: Solve for x
    x = 96,423,486,702,103.75/9,786,661.40
  6. Step 6: Final answer
    x = 9,852,541.41

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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.