Home / 114,138,356.50-171,171,570.03-37,443,512.98

Finding the Fourth Proportional to 114,138,356.50, 171,171,570.03 and 37,443,512.98

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Solution

The fourth proportional to 114,138,356.50, 171,171,570.03 and 37,443,512.98 is: 56,153,471.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,138,356.50 : 171,171,570.03 = 37,443,512.98 : x
  2. Step 2: Convert to fraction form
    114,138,356.50/171,171,570.03 = 37,443,512.98/x
  3. Step 3: Cross multiply
    114,138,356.50x = 171,171,570.03 × 37,443,512.98
  4. Step 4: Simplify right side
    114,138,356.50x = 6,409,264,904,225,283
  5. Step 5: Solve for x
    x = 6,409,264,904,225,283/114,138,356.50
  6. Step 6: Final answer
    x = 56,153,471.11

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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.