Home / 2,084,102,998,186-2,876,131,896,388.50-1,158,196,100,646.40

Finding the Fourth Proportional to 2,084,102,998,186, 2,876,131,896,388.50 and 1,158,196,100,646.40

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Solution

The fourth proportional to 2,084,102,998,186, 2,876,131,896,388.50 and 1,158,196,100,646.40 is: 1,598,349,385,918.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,102,998,186 : 2,876,131,896,388.50 = 1,158,196,100,646.40 : x
  2. Step 2: Convert to fraction form
    2,084,102,998,186/2,876,131,896,388.50 = 1,158,196,100,646.40/x
  3. Step 3: Cross multiply
    2,084,102,998,186x = 2,876,131,896,388.50 × 1,158,196,100,646.40
  4. Step 4: Simplify right side
    2,084,102,998,186x = 3,331,124,747,341,896,047,656,960
  5. Step 5: Solve for x
    x = 3,331,124,747,341,896,047,656,960/2,084,102,998,186
  6. Step 6: Final answer
    x = 1,598,349,385,918.69

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Double scale
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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.