Home / 957,351,108.93-1,433,081,358.81-624,641,715.15

Finding the Fourth Proportional to 957,351,108.93, 1,433,081,358.81 and 624,641,715.15

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Solution

The fourth proportional to 957,351,108.93, 1,433,081,358.81 and 624,641,715.15 is: 935,040,853.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,351,108.93 : 1,433,081,358.81 = 624,641,715.15 : x
  2. Step 2: Convert to fraction form
    957,351,108.93/1,433,081,358.81 = 624,641,715.15/x
  3. Step 3: Cross multiply
    957,351,108.93x = 1,433,081,358.81 × 624,641,715.15
  4. Step 4: Simplify right side
    957,351,108.93x = 895,162,397,916,570,880
  5. Step 5: Solve for x
    x = 895,162,397,916,570,880/957,351,108.93
  6. Step 6: Final answer
    x = 935,040,853.42

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Double scale
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1.5x scale

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.