Home / 2,938,080,890,251.30-4,054,563,875,178.90-1,619,664,079,312.80

Finding the Fourth Proportional to 2,938,080,890,251.30, 4,054,563,875,178.90 and 1,619,664,079,312.80

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Solution

The fourth proportional to 2,938,080,890,251.30, 4,054,563,875,178.90 and 1,619,664,079,312.80 is: 2,235,143,180,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,080,890,251.30 : 4,054,563,875,178.90 = 1,619,664,079,312.80 : x
  2. Step 2: Convert to fraction form
    2,938,080,890,251.30/4,054,563,875,178.90 = 1,619,664,079,312.80/x
  3. Step 3: Cross multiply
    2,938,080,890,251.30x = 4,054,563,875,178.90 × 1,619,664,079,312.80
  4. Step 4: Simplify right side
    2,938,080,890,251.30x = 6,567,031,465,906,571,294,277,632
  5. Step 5: Solve for x
    x = 6,567,031,465,906,571,294,277,632/2,938,080,890,251.30
  6. Step 6: Final answer
    x = 2,235,143,180,603.47

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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.