Home / 2,932,845,010.80-4,399,267,516.20-862,776,027.60

Finding the Fourth Proportional to 2,932,845,010.80, 4,399,267,516.20 and 862,776,027.60

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Solution

The fourth proportional to 2,932,845,010.80, 4,399,267,516.20 and 862,776,027.60 is: 1,294,164,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,845,010.80 : 4,399,267,516.20 = 862,776,027.60 : x
  2. Step 2: Convert to fraction form
    2,932,845,010.80/4,399,267,516.20 = 862,776,027.60/x
  3. Step 3: Cross multiply
    2,932,845,010.80x = 4,399,267,516.20 × 862,776,027.60
  4. Step 4: Simplify right side
    2,932,845,010.80x = 3,795,582,551,976,754,688
  5. Step 5: Solve for x
    x = 3,795,582,551,976,754,688/2,932,845,010.80
  6. Step 6: Final answer
    x = 1,294,164,041.40

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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.