Home / 101,955,698,440.93-152,907,462,041.97-30,228,440,211.48

Finding the Fourth Proportional to 101,955,698,440.93, 152,907,462,041.97 and 30,228,440,211.48

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Solution

The fourth proportional to 101,955,698,440.93, 152,907,462,041.97 and 30,228,440,211.48 is: 45,334,926,295.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,955,698,440.93 : 152,907,462,041.97 = 30,228,440,211.48 : x
  2. Step 2: Convert to fraction form
    101,955,698,440.93/152,907,462,041.97 = 30,228,440,211.48/x
  3. Step 3: Cross multiply
    101,955,698,440.93x = 152,907,462,041.97 × 30,228,440,211.48
  4. Step 4: Simplify right side
    101,955,698,440.93x = 4,622,154,074,224,379,035,648
  5. Step 5: Solve for x
    x = 4,622,154,074,224,379,035,648/101,955,698,440.93
  6. Step 6: Final answer
    x = 45,334,926,295.49

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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.