Home / 5,708,508,442.86-8,563,089,891.13-1,511,352,195.37

Finding the Fourth Proportional to 5,708,508,442.86, 8,563,089,891.13 and 1,511,352,195.37

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Solution

The fourth proportional to 5,708,508,442.86, 8,563,089,891.13 and 1,511,352,195.37 is: 2,267,114,927.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,508,442.86 : 8,563,089,891.13 = 1,511,352,195.37 : x
  2. Step 2: Convert to fraction form
    5,708,508,442.86/8,563,089,891.13 = 1,511,352,195.37/x
  3. Step 3: Cross multiply
    5,708,508,442.86x = 8,563,089,891.13 × 1,511,352,195.37
  4. Step 4: Simplify right side
    5,708,508,442.86x = 12,941,844,706,109,978,624
  5. Step 5: Solve for x
    x = 12,941,844,706,109,978,624/5,708,508,442.86
  6. Step 6: Final answer
    x = 2,267,114,927.77

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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.