Home / 9,984,719,240.92-14,973,546,143.89-2,900,728,313.43

Finding the Fourth Proportional to 9,984,719,240.92, 14,973,546,143.89 and 2,900,728,313.43

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Solution

The fourth proportional to 9,984,719,240.92, 14,973,546,143.89 and 2,900,728,313.43 is: 4,350,066,156.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,719,240.92 : 14,973,546,143.89 = 2,900,728,313.43 : x
  2. Step 2: Convert to fraction form
    9,984,719,240.92/14,973,546,143.89 = 2,900,728,313.43/x
  3. Step 3: Cross multiply
    9,984,719,240.92x = 14,973,546,143.89 × 2,900,728,313.43
  4. Step 4: Simplify right side
    9,984,719,240.92x = 43,434,189,252,032,315,392
  5. Step 5: Solve for x
    x = 43,434,189,252,032,315,392/9,984,719,240.92
  6. Step 6: Final answer
    x = 4,350,066,156.50

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1.5x scale

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.