Home / 22,635,741.06-31,237,327.44-12,322,461.42

Finding the Fourth Proportional to 22,635,741.06, 31,237,327.44 and 12,322,461.42

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Solution

The fourth proportional to 22,635,741.06, 31,237,327.44 and 12,322,461.42 is: 17,004,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635,741.06 : 31,237,327.44 = 12,322,461.42 : x
  2. Step 2: Convert to fraction form
    22,635,741.06/31,237,327.44 = 12,322,461.42/x
  3. Step 3: Cross multiply
    22,635,741.06x = 31,237,327.44 × 12,322,461.42
  4. Step 4: Simplify right side
    22,635,741.06x = 384,920,762,243,307.38
  5. Step 5: Solve for x
    x = 384,920,762,243,307.38/22,635,741.06
  6. Step 6: Final answer
    x = 17,004,999.36

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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.