Home / 109,184,761,605.20-163,777,142,407.80-109,184,761,605.20

Finding the Fourth Proportional to 109,184,761,605.20, 163,777,142,407.80 and 109,184,761,605.20

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Solution

The fourth proportional to 109,184,761,605.20, 163,777,142,407.80 and 109,184,761,605.20 is: 163,777,142,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,184,761,605.20 : 163,777,142,407.80 = 109,184,761,605.20 : x
  2. Step 2: Convert to fraction form
    109,184,761,605.20/163,777,142,407.80 = 109,184,761,605.20/x
  3. Step 3: Cross multiply
    109,184,761,605.20x = 163,777,142,407.80 × 109,184,761,605.20
  4. Step 4: Simplify right side
    109,184,761,605.20x = 17,881,968,250,176,531,333,120
  5. Step 5: Solve for x
    x = 17,881,968,250,176,531,333,120/109,184,761,605.20
  6. Step 6: Final answer
    x = 163,777,142,407.80

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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.