Home / 19,762,596.95-29,646,728.80-6,116,941.67

Finding the Fourth Proportional to 19,762,596.95, 29,646,728.80 and 6,116,941.67

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Solution

The fourth proportional to 19,762,596.95, 29,646,728.80 and 6,116,941.67 is: 9,176,289.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,762,596.95 : 29,646,728.80 = 6,116,941.67 : x
  2. Step 2: Convert to fraction form
    19,762,596.95/29,646,728.80 = 6,116,941.67/x
  3. Step 3: Cross multiply
    19,762,596.95x = 29,646,728.80 × 6,116,941.67
  4. Step 4: Simplify right side
    19,762,596.95x = 181,347,310,612,383.09
  5. Step 5: Solve for x
    x = 181,347,310,612,383.09/19,762,596.95
  6. Step 6: Final answer
    x = 9,176,289.49

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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.