Home / 2,018,823,097.60-3,027,040,252.80-1,051,364,281.60

Finding the Fourth Proportional to 2,018,823,097.60, 3,027,040,252.80 and 1,051,364,281.60

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Solution

The fourth proportional to 2,018,823,097.60, 3,027,040,252.80 and 1,051,364,281.60 is: 1,576,424,405.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,823,097.60 : 3,027,040,252.80 = 1,051,364,281.60 : x
  2. Step 2: Convert to fraction form
    2,018,823,097.60/3,027,040,252.80 = 1,051,364,281.60/x
  3. Step 3: Cross multiply
    2,018,823,097.60x = 3,027,040,252.80 × 1,051,364,281.60
  4. Step 4: Simplify right side
    2,018,823,097.60x = 3,182,522,000,759,354,880
  5. Step 5: Solve for x
    x = 3,182,522,000,759,354,880/2,018,823,097.60
  6. Step 6: Final answer
    x = 1,576,424,405.16

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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.