Home / 1,600,511,528.61-2,398,288,022.24-1,110,178,080.45

Finding the Fourth Proportional to 1,600,511,528.61, 2,398,288,022.24 and 1,110,178,080.45

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Solution

The fourth proportional to 1,600,511,528.61, 2,398,288,022.24 and 1,110,178,080.45 is: 1,663,547,400.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,511,528.61 : 2,398,288,022.24 = 1,110,178,080.45 : x
  2. Step 2: Convert to fraction form
    1,600,511,528.61/2,398,288,022.24 = 1,110,178,080.45/x
  3. Step 3: Cross multiply
    1,600,511,528.61x = 2,398,288,022.24 × 1,110,178,080.45
  4. Step 4: Simplify right side
    1,600,511,528.61x = 2,662,526,792,891,079,680
  5. Step 5: Solve for x
    x = 2,662,526,792,891,079,680/1,600,511,528.61
  6. Step 6: Final answer
    x = 1,663,547,400.50

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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.