Home / 112,330,835.60-168,514,915.80-44,175,750.80

Finding the Fourth Proportional to 112,330,835.60, 168,514,915.80 and 44,175,750.80

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Solution

The fourth proportional to 112,330,835.60, 168,514,915.80 and 44,175,750.80 is: 66,270,965.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,330,835.60 : 168,514,915.80 = 44,175,750.80 : x
  2. Step 2: Convert to fraction form
    112,330,835.60/168,514,915.80 = 44,175,750.80/x
  3. Step 3: Cross multiply
    112,330,835.60x = 168,514,915.80 × 44,175,750.80
  4. Step 4: Simplify right side
    112,330,835.60x = 7,444,272,926,463,783
  5. Step 5: Solve for x
    x = 7,444,272,926,463,783/112,330,835.60
  6. Step 6: Final answer
    x = 66,270,965.46

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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.