Home / 12,994,500,282,544-17,932,840,446,630-7,141,814,986,492.50

Finding the Fourth Proportional to 12,994,500,282,544, 17,932,840,446,630 and 7,141,814,986,492.50

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Solution

The fourth proportional to 12,994,500,282,544, 17,932,840,446,630 and 7,141,814,986,492.50 is: 9,855,941,041,777.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,994,500,282,544 : 17,932,840,446,630 = 7,141,814,986,492.50 : x
  2. Step 2: Convert to fraction form
    12,994,500,282,544/17,932,840,446,630 = 7,141,814,986,492.50/x
  3. Step 3: Cross multiply
    12,994,500,282,544x = 17,932,840,446,630 × 7,141,814,986,492.50
  4. Step 4: Simplify right side
    12,994,500,282,544x = 128,073,028,652,120,985,133,121,536
  5. Step 5: Solve for x
    x = 128,073,028,652,120,985,133,121,536/12,994,500,282,544
  6. Step 6: Final answer
    x = 9,855,941,041,777.98

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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.