Home / 40,640,998.59-56,084,607.30-22,056,133.80

Finding the Fourth Proportional to 40,640,998.59, 56,084,607.30 and 22,056,133.80

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Solution

The fourth proportional to 40,640,998.59, 56,084,607.30 and 22,056,133.80 is: 30,437,480.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,640,998.59 : 56,084,607.30 = 22,056,133.80 : x
  2. Step 2: Convert to fraction form
    40,640,998.59/56,084,607.30 = 22,056,133.80/x
  3. Step 3: Cross multiply
    40,640,998.59x = 56,084,607.30 × 22,056,133.80
  4. Step 4: Simplify right side
    40,640,998.59x = 1,237,009,602,729,256.75
  5. Step 5: Solve for x
    x = 1,237,009,602,729,256.75/40,640,998.59
  6. Step 6: Final answer
    x = 30,437,480.52

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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.