Home / 193,699,024.16-267,302,444.32-105,591,078.14

Finding the Fourth Proportional to 193,699,024.16, 267,302,444.32 and 105,591,078.14

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Solution

The fourth proportional to 193,699,024.16, 267,302,444.32 and 105,591,078.14 is: 145,714,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,699,024.16 : 267,302,444.32 = 105,591,078.14 : x
  2. Step 2: Convert to fraction form
    193,699,024.16/267,302,444.32 = 105,591,078.14/x
  3. Step 3: Cross multiply
    193,699,024.16x = 267,302,444.32 × 105,591,078.14
  4. Step 4: Simplify right side
    193,699,024.16x = 28,224,753,285,206,120
  5. Step 5: Solve for x
    x = 28,224,753,285,206,120/193,699,024.16
  6. Step 6: Final answer
    x = 145,714,483.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.