Home / 82,778,448,532.80-124,167,672,799.20-23,892,455,265.60

Finding the Fourth Proportional to 82,778,448,532.80, 124,167,672,799.20 and 23,892,455,265.60

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Solution

The fourth proportional to 82,778,448,532.80, 124,167,672,799.20 and 23,892,455,265.60 is: 35,838,682,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,778,448,532.80 : 124,167,672,799.20 = 23,892,455,265.60 : x
  2. Step 2: Convert to fraction form
    82,778,448,532.80/124,167,672,799.20 = 23,892,455,265.60/x
  3. Step 3: Cross multiply
    82,778,448,532.80x = 124,167,672,799.20 × 23,892,455,265.60
  4. Step 4: Simplify right side
    82,778,448,532.80x = 2,966,670,567,788,543,737,856
  5. Step 5: Solve for x
    x = 2,966,670,567,788,543,737,856/82,778,448,532.80
  6. Step 6: Final answer
    x = 35,838,682,898.40

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1.5x scale

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.