Home / 9,235,342.64-13,856,688.12-3,554,041.52

Finding the Fourth Proportional to 9,235,342.64, 13,856,688.12 and 3,554,041.52

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Solution

The fourth proportional to 9,235,342.64, 13,856,688.12 and 3,554,041.52 is: 5,332,476.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,342.64 : 13,856,688.12 = 3,554,041.52 : x
  2. Step 2: Convert to fraction form
    9,235,342.64/13,856,688.12 = 3,554,041.52/x
  3. Step 3: Cross multiply
    9,235,342.64x = 13,856,688.12 × 3,554,041.52
  4. Step 4: Simplify right side
    9,235,342.64x = 49,247,244,908,170.74
  5. Step 5: Solve for x
    x = 49,247,244,908,170.74/9,235,342.64
  6. Step 6: Final answer
    x = 5,332,476.21

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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.