Home / 171,955,669.14-257,973,350.88-49,135,586.22

Finding the Fourth Proportional to 171,955,669.14, 257,973,350.88 and 49,135,586.22

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Solution

The fourth proportional to 171,955,669.14, 257,973,350.88 and 49,135,586.22 is: 73,714,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,955,669.14 : 257,973,350.88 = 49,135,586.22 : x
  2. Step 2: Convert to fraction form
    171,955,669.14/257,973,350.88 = 49,135,586.22/x
  3. Step 3: Cross multiply
    171,955,669.14x = 257,973,350.88 × 49,135,586.22
  4. Step 4: Simplify right side
    171,955,669.14x = 12,675,671,824,626,552
  5. Step 5: Solve for x
    x = 12,675,671,824,626,552/171,955,669.14
  6. Step 6: Final answer
    x = 73,714,765.49

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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.