Home / 10,731,561.40-16,097,342.10-2,753,385.40

Finding the Fourth Proportional to 10,731,561.40, 16,097,342.10 and 2,753,385.40

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Solution

The fourth proportional to 10,731,561.40, 16,097,342.10 and 2,753,385.40 is: 4,130,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,561.40 : 16,097,342.10 = 2,753,385.40 : x
  2. Step 2: Convert to fraction form
    10,731,561.40/16,097,342.10 = 2,753,385.40/x
  3. Step 3: Cross multiply
    10,731,561.40x = 16,097,342.10 × 2,753,385.40
  4. Step 4: Simplify right side
    10,731,561.40x = 44,322,186,716,945.34
  5. Step 5: Solve for x
    x = 44,322,186,716,945.34/10,731,561.40
  6. Step 6: Final answer
    x = 4,130,078.10

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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.