Home / 112,354,558.80-168,536,503.80-35,675,422.80

Finding the Fourth Proportional to 112,354,558.80, 168,536,503.80 and 35,675,422.80

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Solution

The fourth proportional to 112,354,558.80, 168,536,503.80 and 35,675,422.80 is: 53,514,615.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,354,558.80 : 168,536,503.80 = 35,675,422.80 : x
  2. Step 2: Convert to fraction form
    112,354,558.80/168,536,503.80 = 35,675,422.80/x
  3. Step 3: Cross multiply
    112,354,558.80x = 168,536,503.80 × 35,675,422.80
  4. Step 4: Simplify right side
    112,354,558.80x = 6,012,611,030,298,807
  5. Step 5: Solve for x
    x = 6,012,611,030,298,807/112,354,558.80
  6. Step 6: Final answer
    x = 53,514,615.65

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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.