Home / 14,276,184,394.43-19,701,606,938.74-7,846,232,286.95

Finding the Fourth Proportional to 14,276,184,394.43, 19,701,606,938.74 and 7,846,232,286.95

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Solution

The fourth proportional to 14,276,184,394.43, 19,701,606,938.74 and 7,846,232,286.95 is: 10,828,060,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,184,394.43 : 19,701,606,938.74 = 7,846,232,286.95 : x
  2. Step 2: Convert to fraction form
    14,276,184,394.43/19,701,606,938.74 = 7,846,232,286.95/x
  3. Step 3: Cross multiply
    14,276,184,394.43x = 19,701,606,938.74 × 7,846,232,286.95
  4. Step 4: Simplify right side
    14,276,184,394.43x = 154,583,384,467,539,951,616
  5. Step 5: Solve for x
    x = 154,583,384,467,539,951,616/14,276,184,394.43
  6. Step 6: Final answer
    x = 10,828,060,229.30

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Double scale
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1.5x scale

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.