Home / 27,710,323,297,702-38,240,284,018,847-15,039,509,040,358

Finding the Fourth Proportional to 27,710,323,297,702, 38,240,284,018,847 and 15,039,509,040,358

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Solution

The fourth proportional to 27,710,323,297,702, 38,240,284,018,847 and 15,039,509,040,358 is: 20,754,543,028,193.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,710,323,297,702 : 38,240,284,018,847 = 15,039,509,040,358 : x
  2. Step 2: Convert to fraction form
    27,710,323,297,702/38,240,284,018,847 = 15,039,509,040,358/x
  3. Step 3: Cross multiply
    27,710,323,297,702x = 38,240,284,018,847 × 15,039,509,040,358
  4. Step 4: Simplify right side
    27,710,323,297,702x = 575,115,097,207,306,998,721,282,048
  5. Step 5: Solve for x
    x = 575,115,097,207,306,998,721,282,048/27,710,323,297,702
  6. Step 6: Final answer
    x = 20,754,543,028,193.43

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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.