Home / 28,265,164.60-42,397,746.90-26,375,596.60

Finding the Fourth Proportional to 28,265,164.60, 42,397,746.90 and 26,375,596.60

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Solution

The fourth proportional to 28,265,164.60, 42,397,746.90 and 26,375,596.60 is: 39,563,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,265,164.60 : 42,397,746.90 = 26,375,596.60 : x
  2. Step 2: Convert to fraction form
    28,265,164.60/42,397,746.90 = 26,375,596.60/x
  3. Step 3: Cross multiply
    28,265,164.60x = 42,397,746.90 × 26,375,596.60
  4. Step 4: Simplify right side
    28,265,164.60x = 1,118,265,868,983,300.62
  5. Step 5: Solve for x
    x = 1,118,265,868,983,300.62/28,265,164.60
  6. Step 6: Final answer
    x = 39,563,394.90

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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.