Home / 114,138,188.96-171,171,319.36-37,443,345.44

Finding the Fourth Proportional to 114,138,188.96, 171,171,319.36 and 37,443,345.44

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Solution

The fourth proportional to 114,138,188.96, 171,171,319.36 and 37,443,345.44 is: 56,153,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,138,188.96 : 171,171,319.36 = 37,443,345.44 : x
  2. Step 2: Convert to fraction form
    114,138,188.96/171,171,319.36 = 37,443,345.44/x
  3. Step 3: Cross multiply
    114,138,188.96x = 171,171,319.36 × 37,443,345.44
  4. Step 4: Simplify right side
    114,138,188.96x = 6,409,226,840,217,040
  5. Step 5: Solve for x
    x = 6,409,226,840,217,040/114,138,188.96
  6. Step 6: Final answer
    x = 56,153,220.05

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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.