Home / 3,878,674,810,222-5,818,017,814,816-1,583,939,262,106.80

Finding the Fourth Proportional to 3,878,674,810,222, 5,818,017,814,816 and 1,583,939,262,106.80

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Solution

The fourth proportional to 3,878,674,810,222, 5,818,017,814,816 and 1,583,939,262,106.80 is: 2,375,911,179,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,878,674,810,222 : 5,818,017,814,816 = 1,583,939,262,106.80 : x
  2. Step 2: Convert to fraction form
    3,878,674,810,222/5,818,017,814,816 = 1,583,939,262,106.80/x
  3. Step 3: Cross multiply
    3,878,674,810,222x = 5,818,017,814,816 × 1,583,939,262,106.80
  4. Step 4: Simplify right side
    3,878,674,810,222x = 9,215,386,844,523,872,116,539,392
  5. Step 5: Solve for x
    x = 9,215,386,844,523,872,116,539,392/3,878,674,810,222
  6. Step 6: Final answer
    x = 2,375,911,179,828.05

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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.