Home / 7,166,370.95-9,896,164.07-4,553,736.11

Finding the Fourth Proportional to 7,166,370.95, 9,896,164.07 and 4,553,736.11

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Solution

The fourth proportional to 7,166,370.95, 9,896,164.07 and 4,553,736.11 is: 6,288,331.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,370.95 : 9,896,164.07 = 4,553,736.11 : x
  2. Step 2: Convert to fraction form
    7,166,370.95/9,896,164.07 = 4,553,736.11/x
  3. Step 3: Cross multiply
    7,166,370.95x = 9,896,164.07 × 4,553,736.11
  4. Step 4: Simplify right side
    7,166,370.95x = 45,064,519,676,043.57
  5. Step 5: Solve for x
    x = 45,064,519,676,043.57/7,166,370.95
  6. Step 6: Final answer
    x = 6,288,331.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.