Home / 34,082,208,093.80-51,123,312,140.70-19,205,261,316.20

Finding the Fourth Proportional to 34,082,208,093.80, 51,123,312,140.70 and 19,205,261,316.20

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Solution

The fourth proportional to 34,082,208,093.80, 51,123,312,140.70 and 19,205,261,316.20 is: 28,807,891,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082,208,093.80 : 51,123,312,140.70 = 19,205,261,316.20 : x
  2. Step 2: Convert to fraction form
    34,082,208,093.80/51,123,312,140.70 = 19,205,261,316.20/x
  3. Step 3: Cross multiply
    34,082,208,093.80x = 51,123,312,140.70 × 19,205,261,316.20
  4. Step 4: Simplify right side
    34,082,208,093.80x = 981,836,569,011,803,521,024
  5. Step 5: Solve for x
    x = 981,836,569,011,803,521,024/34,082,208,093.80
  6. Step 6: Final answer
    x = 28,807,891,974.30

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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.