Home / 13,838,569.92-19,097,112.46-7,559,102.44

Finding the Fourth Proportional to 13,838,569.92, 19,097,112.46 and 7,559,102.44

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Solution

The fourth proportional to 13,838,569.92, 19,097,112.46 and 7,559,102.44 is: 10,431,499.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,838,569.92 : 19,097,112.46 = 7,559,102.44 : x
  2. Step 2: Convert to fraction form
    13,838,569.92/19,097,112.46 = 7,559,102.44/x
  3. Step 3: Cross multiply
    13,838,569.92x = 19,097,112.46 × 7,559,102.44
  4. Step 4: Simplify right side
    13,838,569.92x = 144,357,029,393,340.41
  5. Step 5: Solve for x
    x = 144,357,029,393,340.41/13,838,569.92
  6. Step 6: Final answer
    x = 10,431,499.08

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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.