Home / 17,868,672,151.05-26,803,008,226.58-16,320,738,045.45

Finding the Fourth Proportional to 17,868,672,151.05, 26,803,008,226.58 and 16,320,738,045.45

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Solution

The fourth proportional to 17,868,672,151.05, 26,803,008,226.58 and 16,320,738,045.45 is: 24,481,107,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,672,151.05 : 26,803,008,226.58 = 16,320,738,045.45 : x
  2. Step 2: Convert to fraction form
    17,868,672,151.05/26,803,008,226.58 = 16,320,738,045.45/x
  3. Step 3: Cross multiply
    17,868,672,151.05x = 26,803,008,226.58 × 16,320,738,045.45
  4. Step 4: Simplify right side
    17,868,672,151.05x = 437,444,876,095,971,983,360
  5. Step 5: Solve for x
    x = 437,444,876,095,971,983,360/17,868,672,151.05
  6. Step 6: Final answer
    x = 24,481,107,068.18

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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.