Home / 551,969,664.60-827,775,376.74-183,405,641.88

Finding the Fourth Proportional to 551,969,664.60, 827,775,376.74 and 183,405,641.88

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Solution

The fourth proportional to 551,969,664.60, 827,775,376.74 and 183,405,641.88 is: 275,048,945.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,969,664.60 : 827,775,376.74 = 183,405,641.88 : x
  2. Step 2: Convert to fraction form
    551,969,664.60/827,775,376.74 = 183,405,641.88/x
  3. Step 3: Cross multiply
    551,969,664.60x = 827,775,376.74 × 183,405,641.88
  4. Step 4: Simplify right side
    551,969,664.60x = 151,818,674,303,458,528
  5. Step 5: Solve for x
    x = 151,818,674,303,458,528/551,969,664.60
  6. Step 6: Final answer
    x = 275,048,945.69

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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.