Home / 9,101,711.70-13,652,567.55-2,370,125.70

Finding the Fourth Proportional to 9,101,711.70, 13,652,567.55 and 2,370,125.70

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Solution

The fourth proportional to 9,101,711.70, 13,652,567.55 and 2,370,125.70 is: 3,555,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,711.70 : 13,652,567.55 = 2,370,125.70 : x
  2. Step 2: Convert to fraction form
    9,101,711.70/13,652,567.55 = 2,370,125.70/x
  3. Step 3: Cross multiply
    9,101,711.70x = 13,652,567.55 × 2,370,125.70
  4. Step 4: Simplify right side
    9,101,711.70x = 32,358,301,221,241.04
  5. Step 5: Solve for x
    x = 32,358,301,221,241.04/9,101,711.70
  6. Step 6: Final answer
    x = 3,555,188.55

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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.