Home / 1,600,511,527.11-2,398,288,019.99-1,110,178,078.95

Finding the Fourth Proportional to 1,600,511,527.11, 2,398,288,019.99 and 1,110,178,078.95

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Solution

The fourth proportional to 1,600,511,527.11, 2,398,288,019.99 and 1,110,178,078.95 is: 1,663,547,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,511,527.11 : 2,398,288,019.99 = 1,110,178,078.95 : x
  2. Step 2: Convert to fraction form
    1,600,511,527.11/2,398,288,019.99 = 1,110,178,078.95/x
  3. Step 3: Cross multiply
    1,600,511,527.11x = 2,398,288,019.99 × 1,110,178,078.95
  4. Step 4: Simplify right side
    1,600,511,527.11x = 2,662,526,786,795,746,816
  5. Step 5: Solve for x
    x = 2,662,526,786,795,746,816/1,600,511,527.11
  6. Step 6: Final answer
    x = 1,663,547,398.25

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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.