Home / 45,083,190,203.20-67,624,785,304.80-40,947,303,764.80

Finding the Fourth Proportional to 45,083,190,203.20, 67,624,785,304.80 and 40,947,303,764.80

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Solution

The fourth proportional to 45,083,190,203.20, 67,624,785,304.80 and 40,947,303,764.80 is: 61,420,955,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,083,190,203.20 : 67,624,785,304.80 = 40,947,303,764.80 : x
  2. Step 2: Convert to fraction form
    45,083,190,203.20/67,624,785,304.80 = 40,947,303,764.80/x
  3. Step 3: Cross multiply
    45,083,190,203.20x = 67,624,785,304.80 × 40,947,303,764.80
  4. Step 4: Simplify right side
    45,083,190,203.20x = 2,769,052,625,905,028,956,160
  5. Step 5: Solve for x
    x = 2,769,052,625,905,028,956,160/45,083,190,203.20
  6. Step 6: Final answer
    x = 61,420,955,647.20

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Double scale
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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.