Home / 105,523,664.58-158,300,521.65-32,746,734.36

Finding the Fourth Proportional to 105,523,664.58, 158,300,521.65 and 32,746,734.36

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Solution

The fourth proportional to 105,523,664.58, 158,300,521.65 and 32,746,734.36 is: 49,124,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,523,664.58 : 158,300,521.65 = 32,746,734.36 : x
  2. Step 2: Convert to fraction form
    105,523,664.58/158,300,521.65 = 32,746,734.36/x
  3. Step 3: Cross multiply
    105,523,664.58x = 158,300,521.65 × 32,746,734.36
  4. Step 4: Simplify right side
    105,523,664.58x = 5,183,825,131,521,979
  5. Step 5: Solve for x
    x = 5,183,825,131,521,979/105,523,664.58
  6. Step 6: Final answer
    x = 49,124,764.12

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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.