Home / 70,175,558.56-105,240,951.10-24,106,318.65

Finding the Fourth Proportional to 70,175,558.56, 105,240,951.10 and 24,106,318.65

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Solution

The fourth proportional to 70,175,558.56, 105,240,951.10 and 24,106,318.65 is: 36,151,787.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,175,558.56 : 105,240,951.10 = 24,106,318.65 : x
  2. Step 2: Convert to fraction form
    70,175,558.56/105,240,951.10 = 24,106,318.65/x
  3. Step 3: Cross multiply
    70,175,558.56x = 105,240,951.10 × 24,106,318.65
  4. Step 4: Simplify right side
    70,175,558.56x = 2,536,971,902,245,667.50
  5. Step 5: Solve for x
    x = 2,536,971,902,245,667.50/70,175,558.56
  6. Step 6: Final answer
    x = 36,151,787.81

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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.