Home / 36,517,771,745.51-54,738,426,666.20-15,282,387,082.98

Finding the Fourth Proportional to 36,517,771,745.51, 54,738,426,666.20 and 15,282,387,082.98

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Solution

The fourth proportional to 36,517,771,745.51, 54,738,426,666.20 and 15,282,387,082.98 is: 22,907,581,285.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,517,771,745.51 : 54,738,426,666.20 = 15,282,387,082.98 : x
  2. Step 2: Convert to fraction form
    36,517,771,745.51/54,738,426,666.20 = 15,282,387,082.98/x
  3. Step 3: Cross multiply
    36,517,771,745.51x = 54,738,426,666.20 × 15,282,387,082.98
  4. Step 4: Simplify right side
    36,517,771,745.51x = 836,533,824,626,106,433,536
  5. Step 5: Solve for x
    x = 836,533,824,626,106,433,536/36,517,771,745.51
  6. Step 6: Final answer
    x = 22,907,581,285.52

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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.