Home / 25,781,056.25-35,671,541.20-22,480,232.94

Finding the Fourth Proportional to 25,781,056.25, 35,671,541.20 and 22,480,232.94

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Solution

The fourth proportional to 25,781,056.25, 35,671,541.20 and 22,480,232.94 is: 31,104,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,781,056.25 : 35,671,541.20 = 22,480,232.94 : x
  2. Step 2: Convert to fraction form
    25,781,056.25/35,671,541.20 = 22,480,232.94/x
  3. Step 3: Cross multiply
    25,781,056.25x = 35,671,541.20 × 22,480,232.94
  4. Step 4: Simplify right side
    25,781,056.25x = 801,904,555,448,606.50
  5. Step 5: Solve for x
    x = 801,904,555,448,606.50/25,781,056.25
  6. Step 6: Final answer
    x = 31,104,410.46

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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.