Home / 45,494,632.20-68,241,948.30-14,789,152.20

Finding the Fourth Proportional to 45,494,632.20, 68,241,948.30 and 14,789,152.20

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Solution

The fourth proportional to 45,494,632.20, 68,241,948.30 and 14,789,152.20 is: 22,183,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,494,632.20 : 68,241,948.30 = 14,789,152.20 : x
  2. Step 2: Convert to fraction form
    45,494,632.20/68,241,948.30 = 14,789,152.20/x
  3. Step 3: Cross multiply
    45,494,632.20x = 68,241,948.30 × 14,789,152.20
  4. Step 4: Simplify right side
    45,494,632.20x = 1,009,240,559,833,231.12
  5. Step 5: Solve for x
    x = 1,009,240,559,833,231.12/45,494,632.20
  6. Step 6: Final answer
    x = 22,183,728.30

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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.