Home / 3,526,760,179.07-4,866,929,841.54-1,940,852,137.29

Finding the Fourth Proportional to 3,526,760,179.07, 4,866,929,841.54 and 1,940,852,137.29

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Solution

The fourth proportional to 3,526,760,179.07, 4,866,929,841.54 and 1,940,852,137.29 is: 2,678,376,386.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,760,179.07 : 4,866,929,841.54 = 1,940,852,137.29 : x
  2. Step 2: Convert to fraction form
    3,526,760,179.07/4,866,929,841.54 = 1,940,852,137.29/x
  3. Step 3: Cross multiply
    3,526,760,179.07x = 4,866,929,841.54 × 1,940,852,137.29
  4. Step 4: Simplify right side
    3,526,760,179.07x = 9,445,991,184,993,390,592
  5. Step 5: Solve for x
    x = 9,445,991,184,993,390,592/3,526,760,179.07
  6. Step 6: Final answer
    x = 2,678,376,386.65

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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.