Home / 297,956,149.07-446,525,615.94-188,586,089.50

Finding the Fourth Proportional to 297,956,149.07, 446,525,615.94 and 188,586,089.50

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Solution

The fourth proportional to 297,956,149.07, 446,525,615.94 and 188,586,089.50 is: 282,620,513.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,956,149.07 : 446,525,615.94 = 188,586,089.50 : x
  2. Step 2: Convert to fraction form
    297,956,149.07/446,525,615.94 = 188,586,089.50/x
  3. Step 3: Cross multiply
    297,956,149.07x = 446,525,615.94 × 188,586,089.50
  4. Step 4: Simplify right side
    297,956,149.07x = 84,208,519,768,527,904
  5. Step 5: Solve for x
    x = 84,208,519,768,527,904/297,956,149.07
  6. Step 6: Final answer
    x = 282,620,513.22

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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.