Home / 352,522,333.60-528,833,266.80-110,159,965.60

Finding the Fourth Proportional to 352,522,333.60, 528,833,266.80 and 110,159,965.60

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Solution

The fourth proportional to 352,522,333.60, 528,833,266.80 and 110,159,965.60 is: 165,255,499.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,522,333.60 : 528,833,266.80 = 110,159,965.60 : x
  2. Step 2: Convert to fraction form
    352,522,333.60/528,833,266.80 = 110,159,965.60/x
  3. Step 3: Cross multiply
    352,522,333.60x = 528,833,266.80 × 110,159,965.60
  4. Step 4: Simplify right side
    352,522,333.60x = 58,256,254,478,823,624
  5. Step 5: Solve for x
    x = 58,256,254,478,823,624/352,522,333.60
  6. Step 6: Final answer
    x = 165,255,499.94

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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.