Home / 575,117,747.44-793,698,058.62-317,328,107.47

Finding the Fourth Proportional to 575,117,747.44, 793,698,058.62 and 317,328,107.47

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Solution

The fourth proportional to 575,117,747.44, 793,698,058.62 and 317,328,107.47 is: 437,932,412.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,117,747.44 : 793,698,058.62 = 317,328,107.47 : x
  2. Step 2: Convert to fraction form
    575,117,747.44/793,698,058.62 = 317,328,107.47/x
  3. Step 3: Cross multiply
    575,117,747.44x = 793,698,058.62 × 317,328,107.47
  4. Step 4: Simplify right side
    575,117,747.44x = 251,862,702,844,497,760
  5. Step 5: Solve for x
    x = 251,862,702,844,497,760/575,117,747.44
  6. Step 6: Final answer
    x = 437,932,412.91

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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.