Home / 304,303,715,171.78-419,977,868,886.28-184,010,514,271.70

Finding the Fourth Proportional to 304,303,715,171.78, 419,977,868,886.28 and 184,010,514,271.70

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Solution

The fourth proportional to 304,303,715,171.78, 419,977,868,886.28 and 184,010,514,271.70 is: 253,957,936,704.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,303,715,171.78 : 419,977,868,886.28 = 184,010,514,271.70 : x
  2. Step 2: Convert to fraction form
    304,303,715,171.78/419,977,868,886.28 = 184,010,514,271.70/x
  3. Step 3: Cross multiply
    304,303,715,171.78x = 419,977,868,886.28 × 184,010,514,271.70
  4. Step 4: Simplify right side
    304,303,715,171.78x = 77,280,343,636,496,982,474,752
  5. Step 5: Solve for x
    x = 77,280,343,636,496,982,474,752/304,303,715,171.78
  6. Step 6: Final answer
    x = 253,957,936,704.36

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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.