Home / 10,090,436.54-15,137,646.70-3,700,744.26

Finding the Fourth Proportional to 10,090,436.54, 15,137,646.70 and 3,700,744.26

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Solution

The fourth proportional to 10,090,436.54, 15,137,646.70 and 3,700,744.26 is: 5,551,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,436.54 : 15,137,646.70 = 3,700,744.26 : x
  2. Step 2: Convert to fraction form
    10,090,436.54/15,137,646.70 = 3,700,744.26/x
  3. Step 3: Cross multiply
    10,090,436.54x = 15,137,646.70 × 3,700,744.26
  4. Step 4: Simplify right side
    10,090,436.54x = 56,020,559,134,932.94
  5. Step 5: Solve for x
    x = 56,020,559,134,932.94/10,090,436.54
  6. Step 6: Final answer
    x = 5,551,846.93

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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.