Home / 62,573,771.79-86,351,991.07-34,698,445.77

Finding the Fourth Proportional to 62,573,771.79, 86,351,991.07 and 34,698,445.77

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Solution

The fourth proportional to 62,573,771.79, 86,351,991.07 and 34,698,445.77 is: 47,883,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,573,771.79 : 86,351,991.07 = 34,698,445.77 : x
  2. Step 2: Convert to fraction form
    62,573,771.79/86,351,991.07 = 34,698,445.77/x
  3. Step 3: Cross multiply
    62,573,771.79x = 86,351,991.07 × 34,698,445.77
  4. Step 4: Simplify right side
    62,573,771.79x = 2,996,279,879,273,919.50
  5. Step 5: Solve for x
    x = 2,996,279,879,273,919.50/62,573,771.79
  6. Step 6: Final answer
    x = 47,883,958.30

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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.