Home / 72,051,580.08-108,084,014.25-23,529,688.18

Finding the Fourth Proportional to 72,051,580.08, 108,084,014.25 and 23,529,688.18

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Solution

The fourth proportional to 72,051,580.08, 108,084,014.25 and 23,529,688.18 is: 35,296,702.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,051,580.08 : 108,084,014.25 = 23,529,688.18 : x
  2. Step 2: Convert to fraction form
    72,051,580.08/108,084,014.25 = 23,529,688.18/x
  3. Step 3: Cross multiply
    72,051,580.08x = 108,084,014.25 × 23,529,688.18
  4. Step 4: Simplify right side
    72,051,580.08x = 2,543,183,152,186,730
  5. Step 5: Solve for x
    x = 2,543,183,152,186,730/72,051,580.08
  6. Step 6: Final answer
    x = 35,296,702.02

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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.