Home / 574,661,539.44-793,032,894.06-310,343,507

Finding the Fourth Proportional to 574,661,539.44, 793,032,894.06 and 310,343,507

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Solution

The fourth proportional to 574,661,539.44, 793,032,894.06 and 310,343,507 is: 428,274,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,661,539.44 : 793,032,894.06 = 310,343,507 : x
  2. Step 2: Convert to fraction form
    574,661,539.44/793,032,894.06 = 310,343,507/x
  3. Step 3: Cross multiply
    574,661,539.44x = 793,032,894.06 × 310,343,507
  4. Step 4: Simplify right side
    574,661,539.44x = 246,112,609,508,939,840
  5. Step 5: Solve for x
    x = 246,112,609,508,939,840/574,661,539.44
  6. Step 6: Final answer
    x = 428,274,023.26

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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.