Home / 2,249,764,743.62-3,373,416,903.26-1,786,402,664.33

Finding the Fourth Proportional to 2,249,764,743.62, 3,373,416,903.26 and 1,786,402,664.33

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Solution

The fourth proportional to 2,249,764,743.62, 3,373,416,903.26 and 1,786,402,664.33 is: 2,678,627,159.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,764,743.62 : 3,373,416,903.26 = 1,786,402,664.33 : x
  2. Step 2: Convert to fraction form
    2,249,764,743.62/3,373,416,903.26 = 1,786,402,664.33/x
  3. Step 3: Cross multiply
    2,249,764,743.62x = 3,373,416,903.26 × 1,786,402,664.33
  4. Step 4: Simplify right side
    2,249,764,743.62x = 6,026,280,943,867,120,640
  5. Step 5: Solve for x
    x = 6,026,280,943,867,120,640/2,249,764,743.62
  6. Step 6: Final answer
    x = 2,678,627,159.12

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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.