Home / 894,632,663,566.40-1,342,137,464,261.60-290,210,673,950.56

Finding the Fourth Proportional to 894,632,663,566.40, 1,342,137,464,261.60 and 290,210,673,950.56

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Solution

The fourth proportional to 894,632,663,566.40, 1,342,137,464,261.60 and 290,210,673,950.56 is: 435,377,148,521.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,632,663,566.40 : 1,342,137,464,261.60 = 290,210,673,950.56 : x
  2. Step 2: Convert to fraction form
    894,632,663,566.40/1,342,137,464,261.60 = 290,210,673,950.56/x
  3. Step 3: Cross multiply
    894,632,663,566.40x = 1,342,137,464,261.60 × 290,210,673,950.56
  4. Step 4: Simplify right side
    894,632,663,566.40x = 389,502,618,037,654,608,936,960
  5. Step 5: Solve for x
    x = 389,502,618,037,654,608,936,960/894,632,663,566.40
  6. Step 6: Final answer
    x = 435,377,148,521.41

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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.