Home / 101,955,698,441.68-152,907,462,043.10-30,228,440,212.23

Finding the Fourth Proportional to 101,955,698,441.68, 152,907,462,043.10 and 30,228,440,212.23

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Solution

The fourth proportional to 101,955,698,441.68, 152,907,462,043.10 and 30,228,440,212.23 is: 45,334,926,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,955,698,441.68 : 152,907,462,043.10 = 30,228,440,212.23 : x
  2. Step 2: Convert to fraction form
    101,955,698,441.68/152,907,462,043.10 = 30,228,440,212.23/x
  3. Step 3: Cross multiply
    101,955,698,441.68x = 152,907,462,043.10 × 30,228,440,212.23
  4. Step 4: Simplify right side
    101,955,698,441.68x = 4,622,154,074,373,676,335,104
  5. Step 5: Solve for x
    x = 4,622,154,074,373,676,335,104/101,955,698,441.68
  6. Step 6: Final answer
    x = 45,334,926,296.62

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1.5x scale

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.