Home / 173,620,617.50-239,593,445.40-94,233,975.54

Finding the Fourth Proportional to 173,620,617.50, 239,593,445.40 and 94,233,975.54

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Solution

The fourth proportional to 173,620,617.50, 239,593,445.40 and 94,233,975.54 is: 130,041,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,620,617.50 : 239,593,445.40 = 94,233,975.54 : x
  2. Step 2: Convert to fraction form
    173,620,617.50/239,593,445.40 = 94,233,975.54/x
  3. Step 3: Cross multiply
    173,620,617.50x = 239,593,445.40 × 94,233,975.54
  4. Step 4: Simplify right side
    173,620,617.50x = 22,577,842,873,367,928
  5. Step 5: Solve for x
    x = 22,577,842,873,367,928/173,620,617.50
  6. Step 6: Final answer
    x = 130,041,254.31

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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.