Home / 1,927,800,483,506.80-2,888,523,371,717.40-1,119,698,972,250.60

Finding the Fourth Proportional to 1,927,800,483,506.80, 2,888,523,371,717.40 and 1,119,698,972,250.60

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Solution

The fourth proportional to 1,927,800,483,506.80, 2,888,523,371,717.40 and 1,119,698,972,250.60 is: 1,677,702,997,952.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,800,483,506.80 : 2,888,523,371,717.40 = 1,119,698,972,250.60 : x
  2. Step 2: Convert to fraction form
    1,927,800,483,506.80/2,888,523,371,717.40 = 1,119,698,972,250.60/x
  3. Step 3: Cross multiply
    1,927,800,483,506.80x = 2,888,523,371,717.40 × 1,119,698,972,250.60
  4. Step 4: Simplify right side
    1,927,800,483,506.80x = 3,234,276,650,633,810,587,680,768
  5. Step 5: Solve for x
    x = 3,234,276,650,633,810,587,680,768/1,927,800,483,506.80
  6. Step 6: Final answer
    x = 1,677,702,997,952.59

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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.