Home / 9,694,877.49-13,378,927.67-5,344,036.46

Finding the Fourth Proportional to 9,694,877.49, 13,378,927.67 and 5,344,036.46

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Solution

The fourth proportional to 9,694,877.49, 13,378,927.67 and 5,344,036.46 is: 7,374,768.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,877.49 : 13,378,927.67 = 5,344,036.46 : x
  2. Step 2: Convert to fraction form
    9,694,877.49/13,378,927.67 = 5,344,036.46/x
  3. Step 3: Cross multiply
    9,694,877.49x = 13,378,927.67 × 5,344,036.46
  4. Step 4: Simplify right side
    9,694,877.49x = 71,497,477,264,182.84
  5. Step 5: Solve for x
    x = 71,497,477,264,182.84/9,694,877.49
  6. Step 6: Final answer
    x = 7,374,768.51

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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.