Home / 194,852,251.98-268,896,084.93-116,535,793.32

Finding the Fourth Proportional to 194,852,251.98, 268,896,084.93 and 116,535,793.32

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Solution

The fourth proportional to 194,852,251.98, 268,896,084.93 and 116,535,793.32 is: 160,819,381.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,852,251.98 : 268,896,084.93 = 116,535,793.32 : x
  2. Step 2: Convert to fraction form
    194,852,251.98/268,896,084.93 = 116,535,793.32/x
  3. Step 3: Cross multiply
    194,852,251.98x = 268,896,084.93 × 116,535,793.32
  4. Step 4: Simplify right side
    194,852,251.98x = 31,336,018,577,959,644
  5. Step 5: Solve for x
    x = 31,336,018,577,959,644/194,852,251.98
  6. Step 6: Final answer
    x = 160,819,381.14

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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.