Home / 30,241,058.55-45,361,587.83-11,065,442.55

Finding the Fourth Proportional to 30,241,058.55, 45,361,587.83 and 11,065,442.55

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Solution

The fourth proportional to 30,241,058.55, 45,361,587.83 and 11,065,442.55 is: 16,598,163.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,241,058.55 : 45,361,587.83 = 11,065,442.55 : x
  2. Step 2: Convert to fraction form
    30,241,058.55/45,361,587.83 = 11,065,442.55/x
  3. Step 3: Cross multiply
    30,241,058.55x = 45,361,587.83 × 11,065,442.55
  4. Step 4: Simplify right side
    30,241,058.55x = 501,946,044,054,317
  5. Step 5: Solve for x
    x = 501,946,044,054,317/30,241,058.55
  6. Step 6: Final answer
    x = 16,598,163.83

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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.