Home / 32,783,284,933.76-45,241,245,108.63-19,235,152,598.33

Finding the Fourth Proportional to 32,783,284,933.76, 45,241,245,108.63 and 19,235,152,598.33

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Solution

The fourth proportional to 32,783,284,933.76, 45,241,245,108.63 and 19,235,152,598.33 is: 26,544,693,588.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,783,284,933.76 : 45,241,245,108.63 = 19,235,152,598.33 : x
  2. Step 2: Convert to fraction form
    32,783,284,933.76/45,241,245,108.63 = 19,235,152,598.33/x
  3. Step 3: Cross multiply
    32,783,284,933.76x = 45,241,245,108.63 × 19,235,152,598.33
  4. Step 4: Simplify right side
    32,783,284,933.76x = 870,222,253,403,084,423,168
  5. Step 5: Solve for x
    x = 870,222,253,403,084,423,168/32,783,284,933.76
  6. Step 6: Final answer
    x = 26,544,693,588.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.