Home / 62,063,630.72-85,644,644.99-34,185,740.77

Finding the Fourth Proportional to 62,063,630.72, 85,644,644.99 and 34,185,740.77

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Solution

The fourth proportional to 62,063,630.72, 85,644,644.99 and 34,185,740.77 is: 47,174,578.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063,630.72 : 85,644,644.99 = 34,185,740.77 : x
  2. Step 2: Convert to fraction form
    62,063,630.72/85,644,644.99 = 34,185,740.77/x
  3. Step 3: Cross multiply
    62,063,630.72x = 85,644,644.99 × 34,185,740.77
  4. Step 4: Simplify right side
    62,063,630.72x = 2,927,825,631,966,819.50
  5. Step 5: Solve for x
    x = 2,927,825,631,966,819.50/62,063,630.72
  6. Step 6: Final answer
    x = 47,174,578.70

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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.