Home / 11,704,560.80-16,151,929.11-6,477,254.45

Finding the Fourth Proportional to 11,704,560.80, 16,151,929.11 and 6,477,254.45

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Solution

The fourth proportional to 11,704,560.80, 16,151,929.11 and 6,477,254.45 is: 8,938,409.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,560.80 : 16,151,929.11 = 6,477,254.45 : x
  2. Step 2: Convert to fraction form
    11,704,560.80/16,151,929.11 = 6,477,254.45/x
  3. Step 3: Cross multiply
    11,704,560.80x = 16,151,929.11 × 6,477,254.45
  4. Step 4: Simplify right side
    11,704,560.80x = 104,620,154,756,282.69
  5. Step 5: Solve for x
    x = 104,620,154,756,282.69/11,704,560.80
  6. Step 6: Final answer
    x = 8,938,409.27

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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.