Home / 11,454,663.30-15,807,497.86-6,745,264.26

Finding the Fourth Proportional to 11,454,663.30, 15,807,497.86 and 6,745,264.26

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Solution

The fourth proportional to 11,454,663.30, 15,807,497.86 and 6,745,264.26 is: 9,308,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,454,663.30 : 15,807,497.86 = 6,745,264.26 : x
  2. Step 2: Convert to fraction form
    11,454,663.30/15,807,497.86 = 6,745,264.26/x
  3. Step 3: Cross multiply
    11,454,663.30x = 15,807,497.86 × 6,745,264.26
  4. Step 4: Simplify right side
    11,454,663.30x = 106,625,750,355,084.47
  5. Step 5: Solve for x
    x = 106,625,750,355,084.47/11,454,663.30
  6. Step 6: Final answer
    x = 9,308,501.49

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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.