Home / 413,753,413,477.06-620,630,120,215.56-413,753,413,477.06

Finding the Fourth Proportional to 413,753,413,477.06, 620,630,120,215.56 and 413,753,413,477.06

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Solution

The fourth proportional to 413,753,413,477.06, 620,630,120,215.56 and 413,753,413,477.06 is: 620,630,120,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,753,413,477.06 : 620,630,120,215.56 = 413,753,413,477.06 : x
  2. Step 2: Convert to fraction form
    413,753,413,477.06/620,630,120,215.56 = 413,753,413,477.06/x
  3. Step 3: Cross multiply
    413,753,413,477.06x = 620,630,120,215.56 × 413,753,413,477.06
  4. Step 4: Simplify right side
    413,753,413,477.06x = 256,787,830,745,866,067,509,248
  5. Step 5: Solve for x
    x = 256,787,830,745,866,067,509,248/413,753,413,477.06
  6. Step 6: Final answer
    x = 620,630,120,215.56

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1.5x scale

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.