Home / 40,595,717.89-56,024,641.61-22,261,003.39

Finding the Fourth Proportional to 40,595,717.89, 56,024,641.61 and 22,261,003.39

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Solution

The fourth proportional to 40,595,717.89, 56,024,641.61 and 22,261,003.39 is: 30,721,583.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,595,717.89 : 56,024,641.61 = 22,261,003.39 : x
  2. Step 2: Convert to fraction form
    40,595,717.89/56,024,641.61 = 22,261,003.39/x
  3. Step 3: Cross multiply
    40,595,717.89x = 56,024,641.61 × 22,261,003.39
  4. Step 4: Simplify right side
    40,595,717.89x = 1,247,164,736,803,745
  5. Step 5: Solve for x
    x = 1,247,164,736,803,745/40,595,717.89
  6. Step 6: Final answer
    x = 30,721,583.50

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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.