Home / 352,289,660,110.56-528,218,226,353.16-136,906,717,241.70

Finding the Fourth Proportional to 352,289,660,110.56, 528,218,226,353.16 and 136,906,717,241.70

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Solution

The fourth proportional to 352,289,660,110.56, 528,218,226,353.16 and 136,906,717,241.70 is: 205,276,031,475.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,289,660,110.56 : 528,218,226,353.16 = 136,906,717,241.70 : x
  2. Step 2: Convert to fraction form
    352,289,660,110.56/528,218,226,353.16 = 136,906,717,241.70/x
  3. Step 3: Cross multiply
    352,289,660,110.56x = 528,218,226,353.16 × 136,906,717,241.70
  4. Step 4: Simplify right side
    352,289,660,110.56x = 72,316,623,357,244,356,952,064
  5. Step 5: Solve for x
    x = 72,316,623,357,244,356,952,064/352,289,660,110.56
  6. Step 6: Final answer
    x = 205,276,031,475.20

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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.