Home / 46,990,104,418.80-70,485,156,628.20-15,970,956,130.80

Finding the Fourth Proportional to 46,990,104,418.80, 70,485,156,628.20 and 15,970,956,130.80

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Solution

The fourth proportional to 46,990,104,418.80, 70,485,156,628.20 and 15,970,956,130.80 is: 23,956,434,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,990,104,418.80 : 70,485,156,628.20 = 15,970,956,130.80 : x
  2. Step 2: Convert to fraction form
    46,990,104,418.80/70,485,156,628.20 = 15,970,956,130.80/x
  3. Step 3: Cross multiply
    46,990,104,418.80x = 70,485,156,628.20 × 15,970,956,130.80
  4. Step 4: Simplify right side
    46,990,104,418.80x = 1,125,715,344,381,548,953,600
  5. Step 5: Solve for x
    x = 1,125,715,344,381,548,953,600/46,990,104,418.80
  6. Step 6: Final answer
    x = 23,956,434,196.20

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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.