Home / 146,050,014.06-218,727,247.08-84,509,477.96

Finding the Fourth Proportional to 146,050,014.06, 218,727,247.08 and 84,509,477.96

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Solution

The fourth proportional to 146,050,014.06, 218,727,247.08 and 84,509,477.96 is: 126,562,983.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,050,014.06 : 218,727,247.08 = 84,509,477.96 : x
  2. Step 2: Convert to fraction form
    146,050,014.06/218,727,247.08 = 84,509,477.96/x
  3. Step 3: Cross multiply
    146,050,014.06x = 218,727,247.08 × 84,509,477.96
  4. Step 4: Simplify right side
    146,050,014.06x = 18,484,525,465,582,008
  5. Step 5: Solve for x
    x = 18,484,525,465,582,008/146,050,014.06
  6. Step 6: Final answer
    x = 126,562,983.13

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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.