Home / 8,105,460,630,473.40-12,160,248,888,916-3,752,187,061,120.50

Finding the Fourth Proportional to 8,105,460,630,473.40, 12,160,248,888,916 and 3,752,187,061,120.50

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Solution

The fourth proportional to 8,105,460,630,473.40, 12,160,248,888,916 and 3,752,187,061,120.50 is: 5,629,233,256,584.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,105,460,630,473.40 : 12,160,248,888,916 = 3,752,187,061,120.50 : x
  2. Step 2: Convert to fraction form
    8,105,460,630,473.40/12,160,248,888,916 = 3,752,187,061,120.50/x
  3. Step 3: Cross multiply
    8,105,460,630,473.40x = 12,160,248,888,916 × 3,752,187,061,120.50
  4. Step 4: Simplify right side
    8,105,460,630,473.40x = 45,627,528,540,995,554,631,483,392
  5. Step 5: Solve for x
    x = 45,627,528,540,995,554,631,483,392/8,105,460,630,473.40
  6. Step 6: Final answer
    x = 5,629,233,256,584.29

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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.