Home / 19,455,978,941,100-26,850,025,039,725-10,676,953,987,809

Finding the Fourth Proportional to 19,455,978,941,100, 26,850,025,039,725 and 10,676,953,987,809

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Solution

The fourth proportional to 19,455,978,941,100, 26,850,025,039,725 and 10,676,953,987,809 is: 14,734,621,310,422.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,978,941,100 : 26,850,025,039,725 = 10,676,953,987,809 : x
  2. Step 2: Convert to fraction form
    19,455,978,941,100/26,850,025,039,725 = 10,676,953,987,809/x
  3. Step 3: Cross multiply
    19,455,978,941,100x = 26,850,025,039,725 × 10,676,953,987,809
  4. Step 4: Simplify right side
    19,455,978,941,100x = 286,676,481,920,663,351,646,486,528
  5. Step 5: Solve for x
    x = 286,676,481,920,663,351,646,486,528/19,455,978,941,100
  6. Step 6: Final answer
    x = 14,734,621,310,422.50

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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.