Home / 296,668,064.40-445,191,053.40-173,846,144.40

Finding the Fourth Proportional to 296,668,064.40, 445,191,053.40 and 173,846,144.40

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Solution

The fourth proportional to 296,668,064.40, 445,191,053.40 and 173,846,144.40 is: 260,879,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,668,064.40 : 445,191,053.40 = 173,846,144.40 : x
  2. Step 2: Convert to fraction form
    296,668,064.40/445,191,053.40 = 173,846,144.40/x
  3. Step 3: Cross multiply
    296,668,064.40x = 445,191,053.40 × 173,846,144.40
  4. Step 4: Simplify right side
    296,668,064.40x = 77,394,748,154,964,512
  5. Step 5: Solve for x
    x = 77,394,748,154,964,512/296,668,064.40
  6. Step 6: Final answer
    x = 260,879,944.43

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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.