Home / 9,693,725.16-13,377,273.72-5,342,813.82

Finding the Fourth Proportional to 9,693,725.16, 13,377,273.72 and 5,342,813.82

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Solution

The fourth proportional to 9,693,725.16, 13,377,273.72 and 5,342,813.82 is: 7,373,046.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,725.16 : 13,377,273.72 = 5,342,813.82 : x
  2. Step 2: Convert to fraction form
    9,693,725.16/13,377,273.72 = 5,342,813.82/x
  3. Step 3: Cross multiply
    9,693,725.16x = 13,377,273.72 × 5,342,813.82
  4. Step 4: Simplify right side
    9,693,725.16x = 71,472,282,905,138.81
  5. Step 5: Solve for x
    x = 71,472,282,905,138.81/9,693,725.16
  6. Step 6: Final answer
    x = 7,373,046.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.