Home / 102,096,527.52-153,211,043.52-61,125,094.56

Finding the Fourth Proportional to 102,096,527.52, 153,211,043.52 and 61,125,094.56

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Solution

The fourth proportional to 102,096,527.52, 153,211,043.52 and 61,125,094.56 is: 91,727,306.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,096,527.52 : 153,211,043.52 = 61,125,094.56 : x
  2. Step 2: Convert to fraction form
    102,096,527.52/153,211,043.52 = 61,125,094.56/x
  3. Step 3: Cross multiply
    102,096,527.52x = 153,211,043.52 × 61,125,094.56
  4. Step 4: Simplify right side
    102,096,527.52x = 9,365,039,522,796,276
  5. Step 5: Solve for x
    x = 9,365,039,522,796,276/102,096,527.52
  6. Step 6: Final answer
    x = 91,727,306.99

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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.