Home / 192,295,454.76-288,731,341.26-166,467,422.16

Finding the Fourth Proportional to 192,295,454.76, 288,731,341.26 and 166,467,422.16

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Solution

The fourth proportional to 192,295,454.76, 288,731,341.26 and 166,467,422.16 is: 249,950,588.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,295,454.76 : 288,731,341.26 = 166,467,422.16 : x
  2. Step 2: Convert to fraction form
    192,295,454.76/288,731,341.26 = 166,467,422.16/x
  3. Step 3: Cross multiply
    192,295,454.76x = 288,731,341.26 × 166,467,422.16
  4. Step 4: Simplify right side
    192,295,454.76x = 48,064,362,076,351,440
  5. Step 5: Solve for x
    x = 48,064,362,076,351,440/192,295,454.76
  6. Step 6: Final answer
    x = 249,950,588.46

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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.