Home / 173,004,652.03-238,745,560.51-93,619,657.57

Finding the Fourth Proportional to 173,004,652.03, 238,745,560.51 and 93,619,657.57

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Solution

The fourth proportional to 173,004,652.03, 238,745,560.51 and 93,619,657.57 is: 129,194,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,004,652.03 : 238,745,560.51 = 93,619,657.57 : x
  2. Step 2: Convert to fraction form
    173,004,652.03/238,745,560.51 = 93,619,657.57/x
  3. Step 3: Cross multiply
    173,004,652.03x = 238,745,560.51 × 93,619,657.57
  4. Step 4: Simplify right side
    173,004,652.03x = 22,351,277,621,303,912
  5. Step 5: Solve for x
    x = 22,351,277,621,303,912/173,004,652.03
  6. Step 6: Final answer
    x = 129,194,662.45

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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.