Home / 575,953,839.40-794,815,784.82-325,111,030.60

Finding the Fourth Proportional to 575,953,839.40, 794,815,784.82 and 325,111,030.60

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Solution

The fourth proportional to 575,953,839.40, 794,815,784.82 and 325,111,030.60 is: 448,652,932.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,953,839.40 : 794,815,784.82 = 325,111,030.60 : x
  2. Step 2: Convert to fraction form
    575,953,839.40/794,815,784.82 = 325,111,030.60/x
  3. Step 3: Cross multiply
    575,953,839.40x = 794,815,784.82 × 325,111,030.60
  4. Step 4: Simplify right side
    575,953,839.40x = 258,403,378,938,352,512
  5. Step 5: Solve for x
    x = 258,403,378,938,352,512/575,953,839.40
  6. Step 6: Final answer
    x = 448,652,932.34

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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.