Home / 1,718,483,367,357.40-2,577,725,051,036-711,993,634,749.40

Finding the Fourth Proportional to 1,718,483,367,357.40, 2,577,725,051,036 and 711,993,634,749.40

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Solution

The fourth proportional to 1,718,483,367,357.40, 2,577,725,051,036 and 711,993,634,749.40 is: 1,067,990,452,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,483,367,357.40 : 2,577,725,051,036 = 711,993,634,749.40 : x
  2. Step 2: Convert to fraction form
    1,718,483,367,357.40/2,577,725,051,036 = 711,993,634,749.40/x
  3. Step 3: Cross multiply
    1,718,483,367,357.40x = 2,577,725,051,036 × 711,993,634,749.40
  4. Step 4: Simplify right side
    1,718,483,367,357.40x = 1,835,323,828,471,704,278,007,808
  5. Step 5: Solve for x
    x = 1,835,323,828,471,704,278,007,808/1,718,483,367,357.40
  6. Step 6: Final answer
    x = 1,067,990,452,124.06

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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.