Home / 2,836,909,965,456.60-3,914,939,527,710-1,536,269,375,790.40

Finding the Fourth Proportional to 2,836,909,965,456.60, 3,914,939,527,710 and 1,536,269,375,790.40

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Solution

The fourth proportional to 2,836,909,965,456.60, 3,914,939,527,710 and 1,536,269,375,790.40 is: 2,120,053,783,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,909,965,456.60 : 3,914,939,527,710 = 1,536,269,375,790.40 : x
  2. Step 2: Convert to fraction form
    2,836,909,965,456.60/3,914,939,527,710 = 1,536,269,375,790.40/x
  3. Step 3: Cross multiply
    2,836,909,965,456.60x = 3,914,939,527,710 × 1,536,269,375,790.40
  4. Step 4: Simplify right side
    2,836,909,965,456.60x = 6,014,401,704,492,204,187,189,248
  5. Step 5: Solve for x
    x = 6,014,401,704,492,204,187,189,248/2,836,909,965,456.60
  6. Step 6: Final answer
    x = 2,120,053,783,068.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.