Home / 5,155,551,627,553.50-7,114,668,301,837-2,811,756,676,562.10

Finding the Fourth Proportional to 5,155,551,627,553.50, 7,114,668,301,837 and 2,811,756,676,562.10

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Solution

The fourth proportional to 5,155,551,627,553.50, 7,114,668,301,837 and 2,811,756,676,562.10 is: 3,880,228,061,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,155,551,627,553.50 : 7,114,668,301,837 = 2,811,756,676,562.10 : x
  2. Step 2: Convert to fraction form
    5,155,551,627,553.50/7,114,668,301,837 = 2,811,756,676,562.10/x
  3. Step 3: Cross multiply
    5,155,551,627,553.50x = 7,114,668,301,837 × 2,811,756,676,562.10
  4. Step 4: Simplify right side
    5,155,551,627,553.50x = 20,004,716,099,214,924,677,382,144
  5. Step 5: Solve for x
    x = 20,004,716,099,214,924,677,382,144/5,155,551,627,553.50
  6. Step 6: Final answer
    x = 3,880,228,061,785.10

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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.