Home / 223,697,437.68-335,558,113.98-70,355,451.54

Finding the Fourth Proportional to 223,697,437.68, 335,558,113.98 and 70,355,451.54

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Solution

The fourth proportional to 223,697,437.68, 335,558,113.98 and 70,355,451.54 is: 105,536,938.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,697,437.68 : 335,558,113.98 = 70,355,451.54 : x
  2. Step 2: Convert to fraction form
    223,697,437.68/335,558,113.98 = 70,355,451.54/x
  3. Step 3: Cross multiply
    223,697,437.68x = 335,558,113.98 × 70,355,451.54
  4. Step 4: Simplify right side
    223,697,437.68x = 23,608,342,626,973,692
  5. Step 5: Solve for x
    x = 23,608,342,626,973,692/223,697,437.68
  6. Step 6: Final answer
    x = 105,536,938.07

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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.