Home / 28,084,501.20-42,063,766.20-23,045,653.20

Finding the Fourth Proportional to 28,084,501.20, 42,063,766.20 and 23,045,653.20

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Solution

The fourth proportional to 28,084,501.20, 42,063,766.20 and 23,045,653.20 is: 34,516,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,084,501.20 : 42,063,766.20 = 23,045,653.20 : x
  2. Step 2: Convert to fraction form
    28,084,501.20/42,063,766.20 = 23,045,653.20/x
  3. Step 3: Cross multiply
    28,084,501.20x = 42,063,766.20 × 23,045,653.20
  4. Step 4: Simplify right side
    28,084,501.20x = 969,386,968,131,081.88
  5. Step 5: Solve for x
    x = 969,386,968,131,081.88/28,084,501.20
  6. Step 6: Final answer
    x = 34,516,794.91

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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.