Home / 9,675,881.56-14,512,699.68-3,610,825.12

Finding the Fourth Proportional to 9,675,881.56, 14,512,699.68 and 3,610,825.12

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Solution

The fourth proportional to 9,675,881.56, 14,512,699.68 and 3,610,825.12 is: 5,415,818.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,881.56 : 14,512,699.68 = 3,610,825.12 : x
  2. Step 2: Convert to fraction form
    9,675,881.56/14,512,699.68 = 3,610,825.12/x
  3. Step 3: Cross multiply
    9,675,881.56x = 14,512,699.68 × 3,610,825.12
  4. Step 4: Simplify right side
    9,675,881.56x = 52,402,820,563,559.96
  5. Step 5: Solve for x
    x = 52,402,820,563,559.96/9,675,881.56
  6. Step 6: Final answer
    x = 5,415,818.73

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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.