Home / 26,953,640.70-40,430,461.05-26,245,052.70

Finding the Fourth Proportional to 26,953,640.70, 40,430,461.05 and 26,245,052.70

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Solution

The fourth proportional to 26,953,640.70, 40,430,461.05 and 26,245,052.70 is: 39,367,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953,640.70 : 40,430,461.05 = 26,245,052.70 : x
  2. Step 2: Convert to fraction form
    26,953,640.70/40,430,461.05 = 26,245,052.70/x
  3. Step 3: Cross multiply
    26,953,640.70x = 40,430,461.05 × 26,245,052.70
  4. Step 4: Simplify right side
    26,953,640.70x = 1,061,099,580,942,547.25
  5. Step 5: Solve for x
    x = 1,061,099,580,942,547.25/26,953,640.70
  6. Step 6: Final answer
    x = 39,367,579.05

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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.