Home / 10,140,287.34-15,210,449.98-2,463,938.64

Finding the Fourth Proportional to 10,140,287.34, 15,210,449.98 and 2,463,938.64

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Solution

The fourth proportional to 10,140,287.34, 15,210,449.98 and 2,463,938.64 is: 3,695,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,287.34 : 15,210,449.98 = 2,463,938.64 : x
  2. Step 2: Convert to fraction form
    10,140,287.34/15,210,449.98 = 2,463,938.64/x
  3. Step 3: Cross multiply
    10,140,287.34x = 15,210,449.98 × 2,463,938.64
  4. Step 4: Simplify right side
    10,140,287.34x = 37,477,615,437,509.23
  5. Step 5: Solve for x
    x = 37,477,615,437,509.23/10,140,287.34
  6. Step 6: Final answer
    x = 3,695,912.57

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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.