Home / 537,558,625,623.52-741,831,200,995.38-290,360,903,120.56

Finding the Fourth Proportional to 537,558,625,623.52, 741,831,200,995.38 and 290,360,903,120.56

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Solution

The fourth proportional to 537,558,625,623.52, 741,831,200,995.38 and 290,360,903,120.56 is: 400,698,207,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,558,625,623.52 : 741,831,200,995.38 = 290,360,903,120.56 : x
  2. Step 2: Convert to fraction form
    537,558,625,623.52/741,831,200,995.38 = 290,360,903,120.56/x
  3. Step 3: Cross multiply
    537,558,625,623.52x = 741,831,200,995.38 × 290,360,903,120.56
  4. Step 4: Simplify right side
    537,558,625,623.52x = 215,398,777,484,028,212,674,560
  5. Step 5: Solve for x
    x = 215,398,777,484,028,212,674,560/537,558,625,623.52
  6. Step 6: Final answer
    x = 400,698,207,073.11

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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.