Home / 56,181,783.33-84,272,675.19-15,792,267.33

Finding the Fourth Proportional to 56,181,783.33, 84,272,675.19 and 15,792,267.33

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Solution

The fourth proportional to 56,181,783.33, 84,272,675.19 and 15,792,267.33 is: 23,688,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,181,783.33 : 84,272,675.19 = 15,792,267.33 : x
  2. Step 2: Convert to fraction form
    56,181,783.33/84,272,675.19 = 15,792,267.33/x
  3. Step 3: Cross multiply
    56,181,783.33x = 84,272,675.19 × 15,792,267.33
  4. Step 4: Simplify right side
    56,181,783.33x = 1,330,856,615,273,959.50
  5. Step 5: Solve for x
    x = 1,330,856,615,273,959.50/56,181,783.33
  6. Step 6: Final answer
    x = 23,688,401.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.