Home / 75,923,812-104,774,705.04-41,116,492

Finding the Fourth Proportional to 75,923,812, 104,774,705.04 and 41,116,492

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Solution

The fourth proportional to 75,923,812, 104,774,705.04 and 41,116,492 is: 56,740,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,923,812 : 104,774,705.04 = 41,116,492 : x
  2. Step 2: Convert to fraction form
    75,923,812/104,774,705.04 = 41,116,492/x
  3. Step 3: Cross multiply
    75,923,812x = 104,774,705.04 × 41,116,492
  4. Step 4: Simplify right side
    75,923,812x = 4,307,968,321,579,520
  5. Step 5: Solve for x
    x = 4,307,968,321,579,520/75,923,812
  6. Step 6: Final answer
    x = 56,740,674.74

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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.