Home / 41,225,625.84-56,913,451.02-31,785,798.36

Finding the Fourth Proportional to 41,225,625.84, 56,913,451.02 and 31,785,798.36

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Solution

The fourth proportional to 41,225,625.84, 56,913,451.02 and 31,785,798.36 is: 43,881,431.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,225,625.84 : 56,913,451.02 = 31,785,798.36 : x
  2. Step 2: Convert to fraction form
    41,225,625.84/56,913,451.02 = 31,785,798.36/x
  3. Step 3: Cross multiply
    41,225,625.84x = 56,913,451.02 × 31,785,798.36
  4. Step 4: Simplify right side
    41,225,625.84x = 1,809,039,478,093,456.50
  5. Step 5: Solve for x
    x = 1,809,039,478,093,456.50/41,225,625.84
  6. Step 6: Final answer
    x = 43,881,431.54

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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.