Home / 109,915,017.48-164,835,946.59-44,319,212.82

Finding the Fourth Proportional to 109,915,017.48, 164,835,946.59 and 44,319,212.82

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Solution

The fourth proportional to 109,915,017.48, 164,835,946.59 and 44,319,212.82 is: 66,464,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,915,017.48 : 164,835,946.59 = 44,319,212.82 : x
  2. Step 2: Convert to fraction form
    109,915,017.48/164,835,946.59 = 44,319,212.82/x
  3. Step 3: Cross multiply
    109,915,017.48x = 164,835,946.59 × 44,319,212.82
  4. Step 4: Simplify right side
    109,915,017.48x = 7,305,399,397,308,363
  5. Step 5: Solve for x
    x = 7,305,399,397,308,363/109,915,017.48
  6. Step 6: Final answer
    x = 66,464,069.83

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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.