Home / 9,020,852,790.30-13,531,796,285.22-2,388,309,584.58

Finding the Fourth Proportional to 9,020,852,790.30, 13,531,796,285.22 and 2,388,309,584.58

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Solution

The fourth proportional to 9,020,852,790.30, 13,531,796,285.22 and 2,388,309,584.58 is: 3,582,601,281.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,852,790.30 : 13,531,796,285.22 = 2,388,309,584.58 : x
  2. Step 2: Convert to fraction form
    9,020,852,790.30/13,531,796,285.22 = 2,388,309,584.58/x
  3. Step 3: Cross multiply
    9,020,852,790.30x = 13,531,796,285.22 × 2,388,309,584.58
  4. Step 4: Simplify right side
    9,020,852,790.30x = 32,318,118,764,574,961,664
  5. Step 5: Solve for x
    x = 32,318,118,764,574,961,664/9,020,852,790.30
  6. Step 6: Final answer
    x = 3,582,601,281.26

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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.