Home / 207,076,226,873.83-310,339,752,488.03-106,343,025,069.66

Finding the Fourth Proportional to 207,076,226,873.83, 310,339,752,488.03 and 106,343,025,069.66

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Solution

The fourth proportional to 207,076,226,873.83, 310,339,752,488.03 and 106,343,025,069.66 is: 159,373,524,316.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,076,226,873.83 : 310,339,752,488.03 = 106,343,025,069.66 : x
  2. Step 2: Convert to fraction form
    207,076,226,873.83/310,339,752,488.03 = 106,343,025,069.66/x
  3. Step 3: Cross multiply
    207,076,226,873.83x = 310,339,752,488.03 × 106,343,025,069.66
  4. Step 4: Simplify right side
    207,076,226,873.83x = 33,002,468,078,946,657,239,040
  5. Step 5: Solve for x
    x = 33,002,468,078,946,657,239,040/207,076,226,873.83
  6. Step 6: Final answer
    x = 159,373,524,316.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.