Home / 67,780,291,828.22-93,533,993,918.81-36,880,704,240.00

Finding the Fourth Proportional to 67,780,291,828.22, 93,533,993,918.81 and 36,880,704,240.00

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Solution

The fourth proportional to 67,780,291,828.22, 93,533,993,918.81 and 36,880,704,240.00 is: 50,893,843,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,780,291,828.22 : 93,533,993,918.81 = 36,880,704,240.00 : x
  2. Step 2: Convert to fraction form
    67,780,291,828.22/93,533,993,918.81 = 36,880,704,240.00/x
  3. Step 3: Cross multiply
    67,780,291,828.22x = 93,533,993,918.81 × 36,880,704,240.00
  4. Step 4: Simplify right side
    67,780,291,828.22x = 3,449,599,566,105,457,197,056
  5. Step 5: Solve for x
    x = 3,449,599,566,105,457,197,056/67,780,291,828.22
  6. Step 6: Final answer
    x = 50,893,843,520.88

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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.