Home / 43,133,084.10-64,699,626.15-39,151,772.10

Finding the Fourth Proportional to 43,133,084.10, 64,699,626.15 and 39,151,772.10

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Solution

The fourth proportional to 43,133,084.10, 64,699,626.15 and 39,151,772.10 is: 58,727,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,133,084.10 : 64,699,626.15 = 39,151,772.10 : x
  2. Step 2: Convert to fraction form
    43,133,084.10/64,699,626.15 = 39,151,772.10/x
  3. Step 3: Cross multiply
    43,133,084.10x = 64,699,626.15 × 39,151,772.10
  4. Step 4: Simplify right side
    43,133,084.10x = 2,533,105,017,980,000.50
  5. Step 5: Solve for x
    x = 2,533,105,017,980,000.50/43,133,084.10
  6. Step 6: Final answer
    x = 58,727,658.15

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Double scale
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Similar ratio
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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.