Home / 9,544,991.50-13,172,090.43-5,252,639.50

Finding the Fourth Proportional to 9,544,991.50, 13,172,090.43 and 5,252,639.50

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Solution

The fourth proportional to 9,544,991.50, 13,172,090.43 and 5,252,639.50 is: 7,248,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,991.50 : 13,172,090.43 = 5,252,639.50 : x
  2. Step 2: Convert to fraction form
    9,544,991.50/13,172,090.43 = 5,252,639.50/x
  3. Step 3: Cross multiply
    9,544,991.50x = 13,172,090.43 × 5,252,639.50
  4. Step 4: Simplify right side
    9,544,991.50x = 69,188,242,490,189.98
  5. Step 5: Solve for x
    x = 69,188,242,490,189.98/9,544,991.50
  6. Step 6: Final answer
    x = 7,248,643.70

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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.