Home / 9,840,051.14-13,579,290.24-5,489,024.36

Finding the Fourth Proportional to 9,840,051.14, 13,579,290.24 and 5,489,024.36

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Solution

The fourth proportional to 9,840,051.14, 13,579,290.24 and 5,489,024.36 is: 7,574,864.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,051.14 : 13,579,290.24 = 5,489,024.36 : x
  2. Step 2: Convert to fraction form
    9,840,051.14/13,579,290.24 = 5,489,024.36/x
  3. Step 3: Cross multiply
    9,840,051.14x = 13,579,290.24 × 5,489,024.36
  4. Step 4: Simplify right side
    9,840,051.14x = 74,537,054,918,870.25
  5. Step 5: Solve for x
    x = 74,537,054,918,870.25/9,840,051.14
  6. Step 6: Final answer
    x = 7,574,864.59

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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.