Home / 13,177,629,506.04-19,766,427,566.58-3,362,977,338.36

Finding the Fourth Proportional to 13,177,629,506.04, 19,766,427,566.58 and 3,362,977,338.36

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Solution

The fourth proportional to 13,177,629,506.04, 19,766,427,566.58 and 3,362,977,338.36 is: 5,044,461,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,177,629,506.04 : 19,766,427,566.58 = 3,362,977,338.36 : x
  2. Step 2: Convert to fraction form
    13,177,629,506.04/19,766,427,566.58 = 3,362,977,338.36/x
  3. Step 3: Cross multiply
    13,177,629,506.04x = 19,766,427,566.58 × 3,362,977,338.36
  4. Step 4: Simplify right side
    13,177,629,506.04x = 66,474,047,966,742,945,792
  5. Step 5: Solve for x
    x = 66,474,047,966,742,945,792/13,177,629,506.04
  6. Step 6: Final answer
    x = 5,044,461,747.56

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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.