Home / 12,001,307.01-16,561,663.58-6,494,554.47

Finding the Fourth Proportional to 12,001,307.01, 16,561,663.58 and 6,494,554.47

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Solution

The fourth proportional to 12,001,307.01, 16,561,663.58 and 6,494,554.47 is: 8,962,409.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,001,307.01 : 16,561,663.58 = 6,494,554.47 : x
  2. Step 2: Convert to fraction form
    12,001,307.01/16,561,663.58 = 6,494,554.47/x
  3. Step 3: Cross multiply
    12,001,307.01x = 16,561,663.58 × 6,494,554.47
  4. Step 4: Simplify right side
    12,001,307.01x = 107,560,626,201,652.42
  5. Step 5: Solve for x
    x = 107,560,626,201,652.42/12,001,307.01
  6. Step 6: Final answer
    x = 8,962,409.35

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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.