Home / 808,848,014.70-1,213,272,022.07-808,848,014.70

Finding the Fourth Proportional to 808,848,014.70, 1,213,272,022.07 and 808,848,014.70

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Solution

The fourth proportional to 808,848,014.70, 1,213,272,022.07 and 808,848,014.70 is: 1,213,272,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,848,014.70 : 1,213,272,022.07 = 808,848,014.70 : x
  2. Step 2: Convert to fraction form
    808,848,014.70/1,213,272,022.07 = 808,848,014.70/x
  3. Step 3: Cross multiply
    808,848,014.70x = 1,213,272,022.07 × 808,848,014.70
  4. Step 4: Simplify right side
    808,848,014.70x = 981,352,666,342,374,144
  5. Step 5: Solve for x
    x = 981,352,666,342,374,144/808,848,014.70
  6. Step 6: Final answer
    x = 1,213,272,022.07

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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.