Home / 9,528,179,118.30-14,289,236,450.43-3,145,527,794.22

Finding the Fourth Proportional to 9,528,179,118.30, 14,289,236,450.43 and 3,145,527,794.22

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Solution

The fourth proportional to 9,528,179,118.30, 14,289,236,450.43 and 3,145,527,794.22 is: 4,717,290,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,179,118.30 : 14,289,236,450.43 = 3,145,527,794.22 : x
  2. Step 2: Convert to fraction form
    9,528,179,118.30/14,289,236,450.43 = 3,145,527,794.22/x
  3. Step 3: Cross multiply
    9,528,179,118.30x = 14,289,236,450.43 × 3,145,527,794.22
  4. Step 4: Simplify right side
    9,528,179,118.30x = 44,947,190,413,009,100,800
  5. Step 5: Solve for x
    x = 44,947,190,413,009,100,800/9,528,179,118.30
  6. Step 6: Final answer
    x = 4,717,290,665.40

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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.