Home / 204,698,573.40-307,002,590.80-59,100,477.24

Finding the Fourth Proportional to 204,698,573.40, 307,002,590.80 and 59,100,477.24

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Solution

The fourth proportional to 204,698,573.40, 307,002,590.80 and 59,100,477.24 is: 88,637,645.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,698,573.40 : 307,002,590.80 = 59,100,477.24 : x
  2. Step 2: Convert to fraction form
    204,698,573.40/307,002,590.80 = 59,100,477.24/x
  3. Step 3: Cross multiply
    204,698,573.40x = 307,002,590.80 × 59,100,477.24
  4. Step 4: Simplify right side
    204,698,573.40x = 18,143,999,630,196,436
  5. Step 5: Solve for x
    x = 18,143,999,630,196,436/204,698,573.40
  6. Step 6: Final answer
    x = 88,637,645.73

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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.