Home / 793,044,810.72-1,094,431,374.30-475,556,746.73

Finding the Fourth Proportional to 793,044,810.72, 1,094,431,374.30 and 475,556,746.73

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Solution

The fourth proportional to 793,044,810.72, 1,094,431,374.30 and 475,556,746.73 is: 656,286,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,044,810.72 : 1,094,431,374.30 = 475,556,746.73 : x
  2. Step 2: Convert to fraction form
    793,044,810.72/1,094,431,374.30 = 475,556,746.73/x
  3. Step 3: Cross multiply
    793,044,810.72x = 1,094,431,374.30 × 475,556,746.73
  4. Step 4: Simplify right side
    793,044,810.72x = 520,464,223,881,350,912
  5. Step 5: Solve for x
    x = 520,464,223,881,350,912/793,044,810.72
  6. Step 6: Final answer
    x = 656,286,021.73

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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.