Home / 40,497,296.37-55,893,543.85-22,861,574.41

Finding the Fourth Proportional to 40,497,296.37, 55,893,543.85 and 22,861,574.41

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Solution

The fourth proportional to 40,497,296.37, 55,893,543.85 and 22,861,574.41 is: 31,553,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,497,296.37 : 55,893,543.85 = 22,861,574.41 : x
  2. Step 2: Convert to fraction form
    40,497,296.37/55,893,543.85 = 22,861,574.41/x
  3. Step 3: Cross multiply
    40,497,296.37x = 55,893,543.85 × 22,861,574.41
  4. Step 4: Simplify right side
    40,497,296.37x = 1,277,814,411,759,016.50
  5. Step 5: Solve for x
    x = 1,277,814,411,759,016.50/40,497,296.37
  6. Step 6: Final answer
    x = 31,553,079.50

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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.