Home / 40,865,046.58-56,359,068.60-34,530,932.98

Finding the Fourth Proportional to 40,865,046.58, 56,359,068.60 and 34,530,932.98

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Solution

The fourth proportional to 40,865,046.58, 56,359,068.60 and 34,530,932.98 is: 47,623,369.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,865,046.58 : 56,359,068.60 = 34,530,932.98 : x
  2. Step 2: Convert to fraction form
    40,865,046.58/56,359,068.60 = 34,530,932.98/x
  3. Step 3: Cross multiply
    40,865,046.58x = 56,359,068.60 × 34,530,932.98
  4. Step 4: Simplify right side
    40,865,046.58x = 1,946,131,220,641,822.25
  5. Step 5: Solve for x
    x = 1,946,131,220,641,822.25/40,865,046.58
  6. Step 6: Final answer
    x = 47,623,369.69

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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.