Home / 9,881,323.80-14,822,676.90-3,896,914.20

Finding the Fourth Proportional to 9,881,323.80, 14,822,676.90 and 3,896,914.20

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Solution

The fourth proportional to 9,881,323.80, 14,822,676.90 and 3,896,914.20 is: 5,845,643.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,323.80 : 14,822,676.90 = 3,896,914.20 : x
  2. Step 2: Convert to fraction form
    9,881,323.80/14,822,676.90 = 3,896,914.20/x
  3. Step 3: Cross multiply
    9,881,323.80x = 14,822,676.90 × 3,896,914.20
  4. Step 4: Simplify right side
    9,881,323.80x = 57,762,700,093,621.98
  5. Step 5: Solve for x
    x = 57,762,700,093,621.98/9,881,323.80
  6. Step 6: Final answer
    x = 5,845,643.89

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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.