Home / 10,037,388.51-15,047,617.32-4,353,331.77

Finding the Fourth Proportional to 10,037,388.51, 15,047,617.32 and 4,353,331.77

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Solution

The fourth proportional to 10,037,388.51, 15,047,617.32 and 4,353,331.77 is: 6,526,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,388.51 : 15,047,617.32 = 4,353,331.77 : x
  2. Step 2: Convert to fraction form
    10,037,388.51/15,047,617.32 = 4,353,331.77/x
  3. Step 3: Cross multiply
    10,037,388.51x = 15,047,617.32 × 4,353,331.77
  4. Step 4: Simplify right side
    10,037,388.51x = 65,507,270,541,958.25
  5. Step 5: Solve for x
    x = 65,507,270,541,958.25/10,037,388.51
  6. Step 6: Final answer
    x = 6,526,326.09

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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.