Home / 183,525,891,374.71-253,254,318,596.73-101,122,039,515.88

Finding the Fourth Proportional to 183,525,891,374.71, 253,254,318,596.73 and 101,122,039,515.88

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Solution

The fourth proportional to 183,525,891,374.71, 253,254,318,596.73 and 101,122,039,515.88 is: 139,542,126,840.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,525,891,374.71 : 253,254,318,596.73 = 101,122,039,515.88 : x
  2. Step 2: Convert to fraction form
    183,525,891,374.71/253,254,318,596.73 = 101,122,039,515.88/x
  3. Step 3: Cross multiply
    183,525,891,374.71x = 253,254,318,596.73 × 101,122,039,515.88
  4. Step 4: Simplify right side
    183,525,891,374.71x = 25,609,593,212,705,796,259,840
  5. Step 5: Solve for x
    x = 25,609,593,212,705,796,259,840/183,525,891,374.71
  6. Step 6: Final answer
    x = 139,542,126,840.39

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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.