Home / 1,879,621,317.34-2,593,725,567.16-1,086,718,394.16

Finding the Fourth Proportional to 1,879,621,317.34, 2,593,725,567.16 and 1,086,718,394.16

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Solution

The fourth proportional to 1,879,621,317.34, 2,593,725,567.16 and 1,086,718,394.16 is: 1,499,583,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,621,317.34 : 2,593,725,567.16 = 1,086,718,394.16 : x
  2. Step 2: Convert to fraction form
    1,879,621,317.34/2,593,725,567.16 = 1,086,718,394.16/x
  3. Step 3: Cross multiply
    1,879,621,317.34x = 2,593,725,567.16 × 1,086,718,394.16
  4. Step 4: Simplify right side
    1,879,621,317.34x = 2,818,649,283,235,850,240
  5. Step 5: Solve for x
    x = 2,818,649,283,235,850,240/1,879,621,317.34
  6. Step 6: Final answer
    x = 1,499,583,590.18

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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.