Home / 46,954,927.10-70,432,390.65-28,815,074.30

Finding the Fourth Proportional to 46,954,927.10, 70,432,390.65 and 28,815,074.30

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Solution

The fourth proportional to 46,954,927.10, 70,432,390.65 and 28,815,074.30 is: 43,222,611.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,954,927.10 : 70,432,390.65 = 28,815,074.30 : x
  2. Step 2: Convert to fraction form
    46,954,927.10/70,432,390.65 = 28,815,074.30/x
  3. Step 3: Cross multiply
    46,954,927.10x = 70,432,390.65 × 28,815,074.30
  4. Step 4: Simplify right side
    46,954,927.10x = 2,029,514,569,706,375.50
  5. Step 5: Solve for x
    x = 2,029,514,569,706,375.50/46,954,927.10
  6. Step 6: Final answer
    x = 43,222,611.45

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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.