Home / 70,112,933.08-105,171,542.16-24,054,156.03

Finding the Fourth Proportional to 70,112,933.08, 105,171,542.16 and 24,054,156.03

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Solution

The fourth proportional to 70,112,933.08, 105,171,542.16 and 24,054,156.03 is: 36,081,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,112,933.08 : 105,171,542.16 = 24,054,156.03 : x
  2. Step 2: Convert to fraction form
    70,112,933.08/105,171,542.16 = 24,054,156.03/x
  3. Step 3: Cross multiply
    70,112,933.08x = 105,171,542.16 × 24,054,156.03
  4. Step 4: Simplify right side
    70,112,933.08x = 2,529,812,685,032,363.50
  5. Step 5: Solve for x
    x = 2,529,812,685,032,363.50/70,112,933.08
  6. Step 6: Final answer
    x = 36,081,969.10

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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.