Home / 10,368,314.70-15,552,472.05-3,637,409.10

Finding the Fourth Proportional to 10,368,314.70, 15,552,472.05 and 3,637,409.10

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Solution

The fourth proportional to 10,368,314.70, 15,552,472.05 and 3,637,409.10 is: 5,456,113.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,314.70 : 15,552,472.05 = 3,637,409.10 : x
  2. Step 2: Convert to fraction form
    10,368,314.70/15,552,472.05 = 3,637,409.10/x
  3. Step 3: Cross multiply
    10,368,314.70x = 15,552,472.05 × 3,637,409.10
  4. Step 4: Simplify right side
    10,368,314.70x = 56,570,703,362,165.66
  5. Step 5: Solve for x
    x = 56,570,703,362,165.66/10,368,314.70
  6. Step 6: Final answer
    x = 5,456,113.65

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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.