Home / 304,303,715,169.78-419,977,868,883.52-184,010,514,269.71

Finding the Fourth Proportional to 304,303,715,169.78, 419,977,868,883.52 and 184,010,514,269.71

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Solution

The fourth proportional to 304,303,715,169.78, 419,977,868,883.52 and 184,010,514,269.71 is: 253,957,936,701.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,303,715,169.78 : 419,977,868,883.52 = 184,010,514,269.71 : x
  2. Step 2: Convert to fraction form
    304,303,715,169.78/419,977,868,883.52 = 184,010,514,269.71/x
  3. Step 3: Cross multiply
    304,303,715,169.78x = 419,977,868,883.52 × 184,010,514,269.71
  4. Step 4: Simplify right side
    304,303,715,169.78x = 77,280,343,635,153,345,576,960
  5. Step 5: Solve for x
    x = 77,280,343,635,153,345,576,960/304,303,715,169.78
  6. Step 6: Final answer
    x = 253,957,936,701.62

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1.5x scale

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.