Home / 20,071,658,617,770-30,107,486,266,206-5,566,663,360,268

Finding the Fourth Proportional to 20,071,658,617,770, 30,107,486,266,206 and 5,566,663,360,268

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Solution

The fourth proportional to 20,071,658,617,770, 30,107,486,266,206 and 5,566,663,360,268 is: 8,349,994,579,893.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,071,658,617,770 : 30,107,486,266,206 = 5,566,663,360,268 : x
  2. Step 2: Convert to fraction form
    20,071,658,617,770/30,107,486,266,206 = 5,566,663,360,268/x
  3. Step 3: Cross multiply
    20,071,658,617,770x = 30,107,486,266,206 × 5,566,663,360,268
  4. Step 4: Simplify right side
    20,071,658,617,770x = 167,598,240,667,860,959,217,319,936
  5. Step 5: Solve for x
    x = 167,598,240,667,860,959,217,319,936/20,071,658,617,770
  6. Step 6: Final answer
    x = 8,349,994,579,893.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.