Home / 585,211,030.14-877,202,063.83-196,899,048.87

Finding the Fourth Proportional to 585,211,030.14, 877,202,063.83 and 196,899,048.87

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Solution

The fourth proportional to 585,211,030.14, 877,202,063.83 and 196,899,048.87 is: 295,141,826.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,211,030.14 : 877,202,063.83 = 196,899,048.87 : x
  2. Step 2: Convert to fraction form
    585,211,030.14/877,202,063.83 = 196,899,048.87/x
  3. Step 3: Cross multiply
    585,211,030.14x = 877,202,063.83 × 196,899,048.87
  4. Step 4: Simplify right side
    585,211,030.14x = 172,720,252,029,557,536
  5. Step 5: Solve for x
    x = 172,720,252,029,557,536/585,211,030.14
  6. Step 6: Final answer
    x = 295,141,826.00

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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.