Home / 2,938,080,890,255.20-4,054,563,875,184.40-1,619,664,079,316.80

Finding the Fourth Proportional to 2,938,080,890,255.20, 4,054,563,875,184.40 and 1,619,664,079,316.80

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Solution

The fourth proportional to 2,938,080,890,255.20, 4,054,563,875,184.40 and 1,619,664,079,316.80 is: 2,235,143,180,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,080,890,255.20 : 4,054,563,875,184.40 = 1,619,664,079,316.80 : x
  2. Step 2: Convert to fraction form
    2,938,080,890,255.20/4,054,563,875,184.40 = 1,619,664,079,316.80/x
  3. Step 3: Cross multiply
    2,938,080,890,255.20x = 4,054,563,875,184.40 × 1,619,664,079,316.80
  4. Step 4: Simplify right side
    2,938,080,890,255.20x = 6,567,031,465,931,697,926,701,056
  5. Step 5: Solve for x
    x = 6,567,031,465,931,697,926,701,056/2,938,080,890,255.20
  6. Step 6: Final answer
    x = 2,235,143,180,609.06

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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.