Home / 352,565,601.40-528,848,402.10-350,298,119.80

Finding the Fourth Proportional to 352,565,601.40, 528,848,402.10 and 350,298,119.80

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Solution

The fourth proportional to 352,565,601.40, 528,848,402.10 and 350,298,119.80 is: 525,447,179.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,565,601.40 : 528,848,402.10 = 350,298,119.80 : x
  2. Step 2: Convert to fraction form
    352,565,601.40/528,848,402.10 = 350,298,119.80/x
  3. Step 3: Cross multiply
    352,565,601.40x = 528,848,402.10 × 350,298,119.80
  4. Step 4: Simplify right side
    352,565,601.40x = 185,254,600,914,864,384
  5. Step 5: Solve for x
    x = 185,254,600,914,864,384/352,565,601.40
  6. Step 6: Final answer
    x = 525,447,179.70

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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.