Home / 10,336,130.27-15,507,454.17-4,871,004.38

Finding the Fourth Proportional to 10,336,130.27, 15,507,454.17 and 4,871,004.38

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Solution

The fourth proportional to 10,336,130.27, 15,507,454.17 and 4,871,004.38 is: 7,308,042.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,130.27 : 15,507,454.17 = 4,871,004.38 : x
  2. Step 2: Convert to fraction form
    10,336,130.27/15,507,454.17 = 4,871,004.38/x
  3. Step 3: Cross multiply
    10,336,130.27x = 15,507,454.17 × 4,871,004.38
  4. Step 4: Simplify right side
    10,336,130.27x = 75,536,877,184,719.27
  5. Step 5: Solve for x
    x = 75,536,877,184,719.27/10,336,130.27
  6. Step 6: Final answer
    x = 7,308,042.30

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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.