Home / 1,701,770,362.92-2,348,443,108.26-919,489,210.92

Finding the Fourth Proportional to 1,701,770,362.92, 2,348,443,108.26 and 919,489,210.92

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Solution

The fourth proportional to 1,701,770,362.92, 2,348,443,108.26 and 919,489,210.92 is: 1,268,895,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,770,362.92 : 2,348,443,108.26 = 919,489,210.92 : x
  2. Step 2: Convert to fraction form
    1,701,770,362.92/2,348,443,108.26 = 919,489,210.92/x
  3. Step 3: Cross multiply
    1,701,770,362.92x = 2,348,443,108.26 × 919,489,210.92
  4. Step 4: Simplify right side
    1,701,770,362.92x = 2,159,368,100,504,499,712
  5. Step 5: Solve for x
    x = 2,159,368,100,504,499,712/1,701,770,362.92
  6. Step 6: Final answer
    x = 1,268,895,115.08

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1.5x scale

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.