Home / 505,926,006.20-758,889,009.30-505,926,006.20

Finding the Fourth Proportional to 505,926,006.20, 758,889,009.30 and 505,926,006.20

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Solution

The fourth proportional to 505,926,006.20, 758,889,009.30 and 505,926,006.20 is: 758,889,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,926,006.20 : 758,889,009.30 = 505,926,006.20 : x
  2. Step 2: Convert to fraction form
    505,926,006.20/758,889,009.30 = 505,926,006.20/x
  3. Step 3: Cross multiply
    505,926,006.20x = 758,889,009.30 × 505,926,006.20
  4. Step 4: Simplify right side
    505,926,006.20x = 383,941,685,624,223,616
  5. Step 5: Solve for x
    x = 383,941,685,624,223,616/505,926,006.20
  6. Step 6: Final answer
    x = 758,889,009.30

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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.