Home / 1,927,800,483,535.80-2,888,523,371,760.90-1,119,698,972,279.50

Finding the Fourth Proportional to 1,927,800,483,535.80, 2,888,523,371,760.90 and 1,119,698,972,279.50

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Solution

The fourth proportional to 1,927,800,483,535.80, 2,888,523,371,760.90 and 1,119,698,972,279.50 is: 1,677,702,997,995.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,800,483,535.80 : 2,888,523,371,760.90 = 1,119,698,972,279.50 : x
  2. Step 2: Convert to fraction form
    1,927,800,483,535.80/2,888,523,371,760.90 = 1,119,698,972,279.50/x
  3. Step 3: Cross multiply
    1,927,800,483,535.80x = 2,888,523,371,760.90 × 1,119,698,972,279.50
  4. Step 4: Simplify right side
    1,927,800,483,535.80x = 3,234,276,650,765,995,722,407,936
  5. Step 5: Solve for x
    x = 3,234,276,650,765,995,722,407,936/1,927,800,483,535.80
  6. Step 6: Final answer
    x = 1,677,702,997,995.92

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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.