Home / 179,424,303.60-269,136,455.40-147,537,843.60

Finding the Fourth Proportional to 179,424,303.60, 269,136,455.40 and 147,537,843.60

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Solution

The fourth proportional to 179,424,303.60, 269,136,455.40 and 147,537,843.60 is: 221,306,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,303.60 : 269,136,455.40 = 147,537,843.60 : x
  2. Step 2: Convert to fraction form
    179,424,303.60/269,136,455.40 = 147,537,843.60/x
  3. Step 3: Cross multiply
    179,424,303.60x = 269,136,455.40 × 147,537,843.60
  4. Step 4: Simplify right side
    179,424,303.60x = 39,707,812,263,863,568
  5. Step 5: Solve for x
    x = 39,707,812,263,863,568/179,424,303.60
  6. Step 6: Final answer
    x = 221,306,765.40

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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.