Home / 1,096,771,843.64-1,513,545,144.36-626,883,253.67

Finding the Fourth Proportional to 1,096,771,843.64, 1,513,545,144.36 and 626,883,253.67

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Solution

The fourth proportional to 1,096,771,843.64, 1,513,545,144.36 and 626,883,253.67 is: 865,098,890.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,771,843.64 : 1,513,545,144.36 = 626,883,253.67 : x
  2. Step 2: Convert to fraction form
    1,096,771,843.64/1,513,545,144.36 = 626,883,253.67/x
  3. Step 3: Cross multiply
    1,096,771,843.64x = 1,513,545,144.36 × 626,883,253.67
  4. Step 4: Simplify right side
    1,096,771,843.64x = 948,816,104,665,258,752
  5. Step 5: Solve for x
    x = 948,816,104,665,258,752/1,096,771,843.64
  6. Step 6: Final answer
    x = 865,098,890.14

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.