Home / 9,227,085.72-12,733,485.16-5,097,031.30

Finding the Fourth Proportional to 9,227,085.72, 12,733,485.16 and 5,097,031.30

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Solution

The fourth proportional to 9,227,085.72, 12,733,485.16 and 5,097,031.30 is: 7,033,962.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,085.72 : 12,733,485.16 = 5,097,031.30 : x
  2. Step 2: Convert to fraction form
    9,227,085.72/12,733,485.16 = 5,097,031.30/x
  3. Step 3: Cross multiply
    9,227,085.72x = 12,733,485.16 × 5,097,031.30
  4. Step 4: Simplify right side
    9,227,085.72x = 64,902,972,418,605.51
  5. Step 5: Solve for x
    x = 64,902,972,418,605.51/9,227,085.72
  6. Step 6: Final answer
    x = 7,033,962.23

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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.