Home / 705,575,918.66-1,058,137,295.64-232,768,679.64

Finding the Fourth Proportional to 705,575,918.66, 1,058,137,295.64 and 232,768,679.64

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Solution

The fourth proportional to 705,575,918.66, 1,058,137,295.64 and 232,768,679.64 is: 349,078,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,575,918.66 : 1,058,137,295.64 = 232,768,679.64 : x
  2. Step 2: Convert to fraction form
    705,575,918.66/1,058,137,295.64 = 232,768,679.64/x
  3. Step 3: Cross multiply
    705,575,918.66x = 1,058,137,295.64 × 232,768,679.64
  4. Step 4: Simplify right side
    705,575,918.66x = 246,301,221,183,963,104
  5. Step 5: Solve for x
    x = 246,301,221,183,963,104/705,575,918.66
  6. Step 6: Final answer
    x = 349,078,270.20

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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.