Home / 1,193,531,848.82-1,635,144,466.45-1,148,798,544.48

Finding the Fourth Proportional to 1,193,531,848.82, 1,635,144,466.45 and 1,148,798,544.48

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Solution

The fourth proportional to 1,193,531,848.82, 1,635,144,466.45 and 1,148,798,544.48 is: 1,573,859,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,531,848.82 : 1,635,144,466.45 = 1,148,798,544.48 : x
  2. Step 2: Convert to fraction form
    1,193,531,848.82/1,635,144,466.45 = 1,148,798,544.48/x
  3. Step 3: Cross multiply
    1,193,531,848.82x = 1,635,144,466.45 × 1,148,798,544.48
  4. Step 4: Simplify right side
    1,193,531,848.82x = 1,878,451,583,068,380,160
  5. Step 5: Solve for x
    x = 1,878,451,583,068,380,160/1,193,531,848.82
  6. Step 6: Final answer
    x = 1,573,859,620.86

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Double scale
Find fourth proportional to 1,193,531,849.82, 1,635,144,467.82 and 1,148,798,545.48
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.