Home / 93,658,783.49-129,233,702.45-58,826,662.37

Finding the Fourth Proportional to 93,658,783.49, 129,233,702.45 and 58,826,662.37

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Solution

The fourth proportional to 93,658,783.49, 129,233,702.45 and 58,826,662.37 is: 81,171,109.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,658,783.49 : 129,233,702.45 = 58,826,662.37 : x
  2. Step 2: Convert to fraction form
    93,658,783.49/129,233,702.45 = 58,826,662.37/x
  3. Step 3: Cross multiply
    93,658,783.49x = 129,233,702.45 × 58,826,662.37
  4. Step 4: Simplify right side
    93,658,783.49x = 7,602,387,380,557,058
  5. Step 5: Solve for x
    x = 7,602,387,380,557,058/93,658,783.49
  6. Step 6: Final answer
    x = 81,171,109.61

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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.