Home / 14,686,178,464.80-22,029,267,697.20-11,783,802,016.80

Finding the Fourth Proportional to 14,686,178,464.80, 22,029,267,697.20 and 11,783,802,016.80

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Solution

The fourth proportional to 14,686,178,464.80, 22,029,267,697.20 and 11,783,802,016.80 is: 17,675,703,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,686,178,464.80 : 22,029,267,697.20 = 11,783,802,016.80 : x
  2. Step 2: Convert to fraction form
    14,686,178,464.80/22,029,267,697.20 = 11,783,802,016.80/x
  3. Step 3: Cross multiply
    14,686,178,464.80x = 22,029,267,697.20 × 11,783,802,016.80
  4. Step 4: Simplify right side
    14,686,178,464.80x = 259,588,529,118,892,457,984
  5. Step 5: Solve for x
    x = 259,588,529,118,892,457,984/14,686,178,464.80
  6. Step 6: Final answer
    x = 17,675,703,025.20

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Double scale
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1.5x scale

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.