Home / 3,058,986,091,727.90-4,223,306,277,109.10-1,947,223,872,450.90

Finding the Fourth Proportional to 3,058,986,091,727.90, 4,223,306,277,109.10 and 1,947,223,872,450.90

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Solution

The fourth proportional to 3,058,986,091,727.90, 4,223,306,277,109.10 and 1,947,223,872,450.90 is: 2,688,381,887,612.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,986,091,727.90 : 4,223,306,277,109.10 = 1,947,223,872,450.90 : x
  2. Step 2: Convert to fraction form
    3,058,986,091,727.90/4,223,306,277,109.10 = 1,947,223,872,450.90/x
  3. Step 3: Cross multiply
    3,058,986,091,727.90x = 4,223,306,277,109.10 × 1,947,223,872,450.90
  4. Step 4: Simplify right side
    3,058,986,091,727.90x = 8,223,722,803,458,575,133,835,264
  5. Step 5: Solve for x
    x = 8,223,722,803,458,575,133,835,264/3,058,986,091,727.90
  6. Step 6: Final answer
    x = 2,688,381,887,612.09

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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.