Home / 325,199,999.06-448,776,429.47-176,521,023.62

Finding the Fourth Proportional to 325,199,999.06, 448,776,429.47 and 176,521,023.62

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Solution

The fourth proportional to 325,199,999.06, 448,776,429.47 and 176,521,023.62 is: 243,599,246.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,199,999.06 : 448,776,429.47 = 176,521,023.62 : x
  2. Step 2: Convert to fraction form
    325,199,999.06/448,776,429.47 = 176,521,023.62/x
  3. Step 3: Cross multiply
    325,199,999.06x = 448,776,429.47 × 176,521,023.62
  4. Step 4: Simplify right side
    325,199,999.06x = 79,218,474,703,446,640
  5. Step 5: Solve for x
    x = 79,218,474,703,446,640/325,199,999.06
  6. Step 6: Final answer
    x = 243,599,246.41

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1.5x scale

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.