Home / 957,351,211.86-1,433,081,511.54-624,641,816.57

Finding the Fourth Proportional to 957,351,211.86, 1,433,081,511.54 and 624,641,816.57

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Solution

The fourth proportional to 957,351,211.86, 1,433,081,511.54 and 624,641,816.57 is: 935,041,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,351,211.86 : 1,433,081,511.54 = 624,641,816.57 : x
  2. Step 2: Convert to fraction form
    957,351,211.86/1,433,081,511.54 = 624,641,816.57/x
  3. Step 3: Cross multiply
    957,351,211.86x = 1,433,081,511.54 × 624,641,816.57
  4. Step 4: Simplify right side
    957,351,211.86x = 895,162,638,654,061,696
  5. Step 5: Solve for x
    x = 895,162,638,654,061,696/957,351,211.86
  6. Step 6: Final answer
    x = 935,041,004.35

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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.