Home / 149,194,800.45-223,822,467.68-46,935,054.45

Finding the Fourth Proportional to 149,194,800.45, 223,822,467.68 and 46,935,054.45

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Solution

The fourth proportional to 149,194,800.45, 223,822,467.68 and 46,935,054.45 is: 70,412,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,194,800.45 : 223,822,467.68 = 46,935,054.45 : x
  2. Step 2: Convert to fraction form
    149,194,800.45/223,822,467.68 = 46,935,054.45/x
  3. Step 3: Cross multiply
    149,194,800.45x = 223,822,467.68 × 46,935,054.45
  4. Step 4: Simplify right side
    149,194,800.45x = 10,505,119,707,459,492
  5. Step 5: Solve for x
    x = 10,505,119,707,459,492/149,194,800.45
  6. Step 6: Final answer
    x = 70,412,103.34

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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.