Home / 10,297,848.30-15,446,772.45-9,825,456.30

Finding the Fourth Proportional to 10,297,848.30, 15,446,772.45 and 9,825,456.30

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Solution

The fourth proportional to 10,297,848.30, 15,446,772.45 and 9,825,456.30 is: 14,738,184.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,848.30 : 15,446,772.45 = 9,825,456.30 : x
  2. Step 2: Convert to fraction form
    10,297,848.30/15,446,772.45 = 9,825,456.30/x
  3. Step 3: Cross multiply
    10,297,848.30x = 15,446,772.45 × 9,825,456.30
  4. Step 4: Simplify right side
    10,297,848.30x = 151,771,587,683,518.94
  5. Step 5: Solve for x
    x = 151,771,587,683,518.94/10,297,848.30
  6. Step 6: Final answer
    x = 14,738,184.45

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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.