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Finding the Fourth Proportional to 39,550,465.65, 59,325,698.48 and 39,550,465.65

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Solution

The fourth proportional to 39,550,465.65, 59,325,698.48 and 39,550,465.65 is: 59,325,698.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,550,465.65 : 59,325,698.48 = 39,550,465.65 : x
  2. Step 2: Convert to fraction form
    39,550,465.65/59,325,698.48 = 39,550,465.65/x
  3. Step 3: Cross multiply
    39,550,465.65x = 59,325,698.48 × 39,550,465.65
  4. Step 4: Simplify right side
    39,550,465.65x = 2,346,358,999,697,745
  5. Step 5: Solve for x
    x = 2,346,358,999,697,745/39,550,465.65
  6. Step 6: Final answer
    x = 59,325,698.48

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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.