Home / 774,226,085,184.30-1,161,141,040,103.60-229,547,218,004.65

Finding the Fourth Proportional to 774,226,085,184.30, 1,161,141,040,103.60 and 229,547,218,004.65

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Solution

The fourth proportional to 774,226,085,184.30, 1,161,141,040,103.60 and 229,547,218,004.65 is: 344,262,096,779.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,226,085,184.30 : 1,161,141,040,103.60 = 229,547,218,004.65 : x
  2. Step 2: Convert to fraction form
    774,226,085,184.30/1,161,141,040,103.60 = 229,547,218,004.65/x
  3. Step 3: Cross multiply
    774,226,085,184.30x = 1,161,141,040,103.60 × 229,547,218,004.65
  4. Step 4: Simplify right side
    774,226,085,184.30x = 266,536,695,466,807,135,305,728
  5. Step 5: Solve for x
    x = 266,536,695,466,807,135,305,728/774,226,085,184.30
  6. Step 6: Final answer
    x = 344,262,096,779.34

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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.