Home / 3,017,532,808.60-4,531,464,032.10-1,640,037,736.60

Finding the Fourth Proportional to 3,017,532,808.60, 4,531,464,032.10 and 1,640,037,736.60

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Solution

The fourth proportional to 3,017,532,808.60, 4,531,464,032.10 and 1,640,037,736.60 is: 2,462,863,698.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,532,808.60 : 4,531,464,032.10 = 1,640,037,736.60 : x
  2. Step 2: Convert to fraction form
    3,017,532,808.60/4,531,464,032.10 = 1,640,037,736.60/x
  3. Step 3: Cross multiply
    3,017,532,808.60x = 4,531,464,032.10 × 1,640,037,736.60
  4. Step 4: Simplify right side
    3,017,532,808.60x = 7,431,772,014,689,594,368
  5. Step 5: Solve for x
    x = 7,431,772,014,689,594,368/3,017,532,808.60
  6. Step 6: Final answer
    x = 2,462,863,698.95

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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.