Home / 906,722,639,192.90-1,360,275,000,532.60-294,054,426,949.47

Finding the Fourth Proportional to 906,722,639,192.90, 1,360,275,000,532.60 and 294,054,426,949.47

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Solution

The fourth proportional to 906,722,639,192.90, 1,360,275,000,532.60 and 294,054,426,949.47 is: 441,143,596,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,722,639,192.90 : 1,360,275,000,532.60 = 294,054,426,949.47 : x
  2. Step 2: Convert to fraction form
    906,722,639,192.90/1,360,275,000,532.60 = 294,054,426,949.47/x
  3. Step 3: Cross multiply
    906,722,639,192.90x = 1,360,275,000,532.60 × 294,054,426,949.47
  4. Step 4: Simplify right side
    906,722,639,192.90x = 399,994,885,775,303,674,691,584
  5. Step 5: Solve for x
    x = 399,994,885,775,303,674,691,584/906,722,639,192.90
  6. Step 6: Final answer
    x = 441,143,596,162.27

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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.