Home / 233,017,096.96-349,582,552.83-77,570,604.46

Finding the Fourth Proportional to 233,017,096.96, 349,582,552.83 and 77,570,604.46

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Solution

The fourth proportional to 233,017,096.96, 349,582,552.83 and 77,570,604.46 is: 116,374,850.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,017,096.96 : 349,582,552.83 = 77,570,604.46 : x
  2. Step 2: Convert to fraction form
    233,017,096.96/349,582,552.83 = 77,570,604.46/x
  3. Step 3: Cross multiply
    233,017,096.96x = 349,582,552.83 × 77,570,604.46
  4. Step 4: Simplify right side
    233,017,096.96x = 27,117,329,931,692,980
  5. Step 5: Solve for x
    x = 27,117,329,931,692,980/233,017,096.96
  6. Step 6: Final answer
    x = 116,374,850.97

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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.