Home / 1,651,874,199.05-2,478,184,594.36-546,476,441.58

Finding the Fourth Proportional to 1,651,874,199.05, 2,478,184,594.36 and 546,476,441.58

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Solution

The fourth proportional to 1,651,874,199.05, 2,478,184,594.36 and 546,476,441.58 is: 819,838,156.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,874,199.05 : 2,478,184,594.36 = 546,476,441.58 : x
  2. Step 2: Convert to fraction form
    1,651,874,199.05/2,478,184,594.36 = 546,476,441.58/x
  3. Step 3: Cross multiply
    1,651,874,199.05x = 2,478,184,594.36 × 546,476,441.58
  4. Step 4: Simplify right side
    1,651,874,199.05x = 1,354,269,498,708,770,048
  5. Step 5: Solve for x
    x = 1,354,269,498,708,770,048/1,651,874,199.05
  6. Step 6: Final answer
    x = 819,838,156.86

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Double scale
Find fourth proportional to 1,651,874,200.05, 2,478,184,595.86 and 546,476,442.58
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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.