Home / 53,158,125.40-79,774,512.90-22,887,712.60

Finding the Fourth Proportional to 53,158,125.40, 79,774,512.90 and 22,887,712.60

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Solution

The fourth proportional to 53,158,125.40, 79,774,512.90 and 22,887,712.60 is: 34,347,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,158,125.40 : 79,774,512.90 = 22,887,712.60 : x
  2. Step 2: Convert to fraction form
    53,158,125.40/79,774,512.90 = 22,887,712.60/x
  3. Step 3: Cross multiply
    53,158,125.40x = 79,774,512.90 × 22,887,712.60
  4. Step 4: Simplify right side
    53,158,125.40x = 1,825,856,124,060,192.75
  5. Step 5: Solve for x
    x = 1,825,856,124,060,192.75/53,158,125.40
  6. Step 6: Final answer
    x = 34,347,639.43

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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.