Home / 1,734,458,809.95-2,393,484,205.12-981,928,087.81

Finding the Fourth Proportional to 1,734,458,809.95, 2,393,484,205.12 and 981,928,087.81

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Solution

The fourth proportional to 1,734,458,809.95, 2,393,484,205.12 and 981,928,087.81 is: 1,355,021,725.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,458,809.95 : 2,393,484,205.12 = 981,928,087.81 : x
  2. Step 2: Convert to fraction form
    1,734,458,809.95/2,393,484,205.12 = 981,928,087.81/x
  3. Step 3: Cross multiply
    1,734,458,809.95x = 2,393,484,205.12 × 981,928,087.81
  4. Step 4: Simplify right side
    1,734,458,809.95x = 2,350,229,368,728,480,768
  5. Step 5: Solve for x
    x = 2,350,229,368,728,480,768/1,734,458,809.95
  6. Step 6: Final answer
    x = 1,355,021,725.07

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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.