Home / 11,833,371,338.20-17,750,057,007.30-5,718,076,106.20

Finding the Fourth Proportional to 11,833,371,338.20, 17,750,057,007.30 and 5,718,076,106.20

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Solution

The fourth proportional to 11,833,371,338.20, 17,750,057,007.30 and 5,718,076,106.20 is: 8,577,114,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833,371,338.20 : 17,750,057,007.30 = 5,718,076,106.20 : x
  2. Step 2: Convert to fraction form
    11,833,371,338.20/17,750,057,007.30 = 5,718,076,106.20/x
  3. Step 3: Cross multiply
    11,833,371,338.20x = 17,750,057,007.30 × 5,718,076,106.20
  4. Step 4: Simplify right side
    11,833,371,338.20x = 101,496,176,857,130,008,576
  5. Step 5: Solve for x
    x = 101,496,176,857,130,008,576/11,833,371,338.20
  6. Step 6: Final answer
    x = 8,577,114,159.30

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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.