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Finding the Fourth Proportional to 57,304,360,939.70, 85,956,541,409.55 and 57,304,360,939.70

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Solution

The fourth proportional to 57,304,360,939.70, 85,956,541,409.55 and 57,304,360,939.70 is: 85,956,541,409.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,304,360,939.70 : 85,956,541,409.55 = 57,304,360,939.70 : x
  2. Step 2: Convert to fraction form
    57,304,360,939.70/85,956,541,409.55 = 57,304,360,939.70/x
  3. Step 3: Cross multiply
    57,304,360,939.70x = 85,956,541,409.55 × 57,304,360,939.70
  4. Step 4: Simplify right side
    57,304,360,939.70x = 4,925,684,674,061,122,142,208
  5. Step 5: Solve for x
    x = 4,925,684,674,061,122,142,208/57,304,360,939.70
  6. Step 6: Final answer
    x = 85,956,541,409.55

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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.