Home / 19,071,192.06-28,610,306.73-6,292,580.22

Finding the Fourth Proportional to 19,071,192.06, 28,610,306.73 and 6,292,580.22

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Solution

The fourth proportional to 19,071,192.06, 28,610,306.73 and 6,292,580.22 is: 9,440,031.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,192.06 : 28,610,306.73 = 6,292,580.22 : x
  2. Step 2: Convert to fraction form
    19,071,192.06/28,610,306.73 = 6,292,580.22/x
  3. Step 3: Cross multiply
    19,071,192.06x = 28,610,306.73 × 6,292,580.22
  4. Step 4: Simplify right side
    19,071,192.06x = 180,032,650,217,330.88
  5. Step 5: Solve for x
    x = 180,032,650,217,330.88/19,071,192.06
  6. Step 6: Final answer
    x = 9,440,031.31

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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.