Home / 141,186,903.96-211,792,555.35-38,950,941.59

Finding the Fourth Proportional to 141,186,903.96, 211,792,555.35 and 38,950,941.59

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Solution

The fourth proportional to 141,186,903.96, 211,792,555.35 and 38,950,941.59 is: 58,429,777.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,186,903.96 : 211,792,555.35 = 38,950,941.59 : x
  2. Step 2: Convert to fraction form
    141,186,903.96/211,792,555.35 = 38,950,941.59/x
  3. Step 3: Cross multiply
    141,186,903.96x = 211,792,555.35 × 38,950,941.59
  4. Step 4: Simplify right side
    141,186,903.96x = 8,249,519,451,380,975
  5. Step 5: Solve for x
    x = 8,249,519,451,380,975/141,186,903.96
  6. Step 6: Final answer
    x = 58,429,777.98

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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.