Home / 1,711,616,486.40-2,362,040,179.20-929,335,334.40

Finding the Fourth Proportional to 1,711,616,486.40, 2,362,040,179.20 and 929,335,334.40

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Solution

The fourth proportional to 1,711,616,486.40, 2,362,040,179.20 and 929,335,334.40 is: 1,282,487,880.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,616,486.40 : 2,362,040,179.20 = 929,335,334.40 : x
  2. Step 2: Convert to fraction form
    1,711,616,486.40/2,362,040,179.20 = 929,335,334.40/x
  3. Step 3: Cross multiply
    1,711,616,486.40x = 2,362,040,179.20 × 929,335,334.40
  4. Step 4: Simplify right side
    1,711,616,486.40x = 2,195,127,399,803,067,648
  5. Step 5: Solve for x
    x = 2,195,127,399,803,067,648/1,711,616,486.40
  6. Step 6: Final answer
    x = 1,282,487,880.46

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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.