Home / 1,164,560,436.99-1,746,256,522.32-387,933,059.07

Finding the Fourth Proportional to 1,164,560,436.99, 1,746,256,522.32 and 387,933,059.07

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Solution

The fourth proportional to 1,164,560,436.99, 1,746,256,522.32 and 387,933,059.07 is: 581,705,004.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,560,436.99 : 1,746,256,522.32 = 387,933,059.07 : x
  2. Step 2: Convert to fraction form
    1,164,560,436.99/1,746,256,522.32 = 387,933,059.07/x
  3. Step 3: Cross multiply
    1,164,560,436.99x = 1,746,256,522.32 × 387,933,059.07
  4. Step 4: Simplify right side
    1,164,560,436.99x = 677,430,634,624,537,344
  5. Step 5: Solve for x
    x = 677,430,634,624,537,344/1,164,560,436.99
  6. Step 6: Final answer
    x = 581,705,004.83

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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.