Home / 1,697,589,465.53-2,342,673,570.42-944,886,437.46

Finding the Fourth Proportional to 1,697,589,465.53, 2,342,673,570.42 and 944,886,437.46

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Solution

The fourth proportional to 1,697,589,465.53, 2,342,673,570.42 and 944,886,437.46 is: 1,303,943,343.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,589,465.53 : 2,342,673,570.42 = 944,886,437.46 : x
  2. Step 2: Convert to fraction form
    1,697,589,465.53/2,342,673,570.42 = 944,886,437.46/x
  3. Step 3: Cross multiply
    1,697,589,465.53x = 2,342,673,570.42 × 944,886,437.46
  4. Step 4: Simplify right side
    1,697,589,465.53x = 2,213,560,484,069,414,400
  5. Step 5: Solve for x
    x = 2,213,560,484,069,414,400/1,697,589,465.53
  6. Step 6: Final answer
    x = 1,303,943,343.79

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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.