Home / 3,057,140,009.60-4,578,907,569.60-2,512,944,425.60

Finding the Fourth Proportional to 3,057,140,009.60, 4,578,907,569.60 and 2,512,944,425.60

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Solution

The fourth proportional to 3,057,140,009.60, 4,578,907,569.60 and 2,512,944,425.60 is: 3,763,825,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,140,009.60 : 4,578,907,569.60 = 2,512,944,425.60 : x
  2. Step 2: Convert to fraction form
    3,057,140,009.60/4,578,907,569.60 = 2,512,944,425.60/x
  3. Step 3: Cross multiply
    3,057,140,009.60x = 4,578,907,569.60 × 2,512,944,425.60
  4. Step 4: Simplify right side
    3,057,140,009.60x = 11,506,540,252,363,964,416
  5. Step 5: Solve for x
    x = 11,506,540,252,363,964,416/3,057,140,009.60
  6. Step 6: Final answer
    x = 3,763,825,083.65

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1.5x scale

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.