Home / 304,303,715,173.28-419,977,868,888.38-184,010,514,273.20

Finding the Fourth Proportional to 304,303,715,173.28, 419,977,868,888.38 and 184,010,514,273.20

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Solution

The fourth proportional to 304,303,715,173.28, 419,977,868,888.38 and 184,010,514,273.20 is: 253,957,936,706.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,303,715,173.28 : 419,977,868,888.38 = 184,010,514,273.20 : x
  2. Step 2: Convert to fraction form
    304,303,715,173.28/419,977,868,888.38 = 184,010,514,273.20/x
  3. Step 3: Cross multiply
    304,303,715,173.28x = 419,977,868,888.38 × 184,010,514,273.20
  4. Step 4: Simplify right side
    304,303,715,173.28x = 77,280,343,637,513,379,774,464
  5. Step 5: Solve for x
    x = 77,280,343,637,513,379,774,464/304,303,715,173.28
  6. Step 6: Final answer
    x = 253,957,936,706.45

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Double scale
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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.