Home / 9,737,146.35-13,433,998.28-5,607,088.47

Finding the Fourth Proportional to 9,737,146.35, 13,433,998.28 and 5,607,088.47

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Solution

The fourth proportional to 9,737,146.35, 13,433,998.28 and 5,607,088.47 is: 7,735,902.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,737,146.35 : 13,433,998.28 = 5,607,088.47 : x
  2. Step 2: Convert to fraction form
    9,737,146.35/13,433,998.28 = 5,607,088.47/x
  3. Step 3: Cross multiply
    9,737,146.35x = 13,433,998.28 × 5,607,088.47
  4. Step 4: Simplify right side
    9,737,146.35x = 75,325,616,833,752.39
  5. Step 5: Solve for x
    x = 75,325,616,833,752.39/9,737,146.35
  6. Step 6: Final answer
    x = 7,735,902.71

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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.