Home / 38,434,149,879,822-53,038,224,681,978-22,614,520,367,625

Finding the Fourth Proportional to 38,434,149,879,822, 53,038,224,681,978 and 22,614,520,367,625

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Solution

The fourth proportional to 38,434,149,879,822, 53,038,224,681,978 and 22,614,520,367,625 is: 31,207,507,284,113.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,434,149,879,822 : 53,038,224,681,978 = 22,614,520,367,625 : x
  2. Step 2: Convert to fraction form
    38,434,149,879,822/53,038,224,681,978 = 22,614,520,367,625/x
  3. Step 3: Cross multiply
    38,434,149,879,822x = 53,038,224,681,978 × 22,614,520,367,625
  4. Step 4: Simplify right side
    38,434,149,879,822x = 1,199,434,012,333,262,436,843,913,216
  5. Step 5: Solve for x
    x = 1,199,434,012,333,262,436,843,913,216/38,434,149,879,822
  6. Step 6: Final answer
    x = 31,207,507,284,113.69

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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.