Home / 114,182,295.49-157,571,723.82-61,971,331.96

Finding the Fourth Proportional to 114,182,295.49, 157,571,723.82 and 61,971,331.96

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Solution

The fourth proportional to 114,182,295.49, 157,571,723.82 and 61,971,331.96 is: 85,520,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,295.49 : 157,571,723.82 = 61,971,331.96 : x
  2. Step 2: Convert to fraction form
    114,182,295.49/157,571,723.82 = 61,971,331.96/x
  3. Step 3: Cross multiply
    114,182,295.49x = 157,571,723.82 × 61,971,331.96
  4. Step 4: Simplify right side
    114,182,295.49x = 9,764,929,604,358,658
  5. Step 5: Solve for x
    x = 9,764,929,604,358,658/114,182,295.49
  6. Step 6: Final answer
    x = 85,520,522.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.