Home / 45,354,297.75-62,594,244.47-25,778,128.77

Finding the Fourth Proportional to 45,354,297.75, 62,594,244.47 and 25,778,128.77

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Solution

The fourth proportional to 45,354,297.75, 62,594,244.47 and 25,778,128.77 is: 35,576,837.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,354,297.75 : 62,594,244.47 = 25,778,128.77 : x
  2. Step 2: Convert to fraction form
    45,354,297.75/62,594,244.47 = 25,778,128.77/x
  3. Step 3: Cross multiply
    45,354,297.75x = 62,594,244.47 × 25,778,128.77
  4. Step 4: Simplify right side
    45,354,297.75x = 1,613,562,494,038,237.25
  5. Step 5: Solve for x
    x = 1,613,562,494,038,237.25/45,354,297.75
  6. Step 6: Final answer
    x = 35,576,837.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.