Home / 352,522,415.60-528,833,389.80-110,160,047.60

Finding the Fourth Proportional to 352,522,415.60, 528,833,389.80 and 110,160,047.60

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Solution

The fourth proportional to 352,522,415.60, 528,833,389.80 and 110,160,047.60 is: 165,255,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,522,415.60 : 528,833,389.80 = 110,160,047.60 : x
  2. Step 2: Convert to fraction form
    352,522,415.60/528,833,389.80 = 110,160,047.60/x
  3. Step 3: Cross multiply
    352,522,415.60x = 528,833,389.80 × 110,160,047.60
  4. Step 4: Simplify right side
    352,522,415.60x = 58,256,311,392,837,352
  5. Step 5: Solve for x
    x = 58,256,311,392,837,352/352,522,415.60
  6. Step 6: Final answer
    x = 165,255,622.95

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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.