Home / 35,190,222.46-52,785,228.07-8,929,007.35

Finding the Fourth Proportional to 35,190,222.46, 52,785,228.07 and 8,929,007.35

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Solution

The fourth proportional to 35,190,222.46, 52,785,228.07 and 8,929,007.35 is: 13,393,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190,222.46 : 52,785,228.07 = 8,929,007.35 : x
  2. Step 2: Convert to fraction form
    35,190,222.46/52,785,228.07 = 8,929,007.35/x
  3. Step 3: Cross multiply
    35,190,222.46x = 52,785,228.07 × 8,929,007.35
  4. Step 4: Simplify right side
    35,190,222.46x = 471,319,689,408,456.31
  5. Step 5: Solve for x
    x = 471,319,689,408,456.31/35,190,222.46
  6. Step 6: Final answer
    x = 13,393,484.23

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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.