Home / 304,303,715,174.28-419,977,868,889.76-184,010,514,274.20

Finding the Fourth Proportional to 304,303,715,174.28, 419,977,868,889.76 and 184,010,514,274.20

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Solution

The fourth proportional to 304,303,715,174.28, 419,977,868,889.76 and 184,010,514,274.20 is: 253,957,936,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,303,715,174.28 : 419,977,868,889.76 = 184,010,514,274.20 : x
  2. Step 2: Convert to fraction form
    304,303,715,174.28/419,977,868,889.76 = 184,010,514,274.20/x
  3. Step 3: Cross multiply
    304,303,715,174.28x = 419,977,868,889.76 × 184,010,514,274.20
  4. Step 4: Simplify right side
    304,303,715,174.28x = 77,280,343,638,187,286,986,752
  5. Step 5: Solve for x
    x = 77,280,343,638,187,286,986,752/304,303,715,174.28
  6. Step 6: Final answer
    x = 253,957,936,707.83

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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.