Home / 297,315,633.60-445,973,450.40-236,093,630.40

Finding the Fourth Proportional to 297,315,633.60, 445,973,450.40 and 236,093,630.40

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Solution

The fourth proportional to 297,315,633.60, 445,973,450.40 and 236,093,630.40 is: 354,140,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,315,633.60 : 445,973,450.40 = 236,093,630.40 : x
  2. Step 2: Convert to fraction form
    297,315,633.60/445,973,450.40 = 236,093,630.40/x
  3. Step 3: Cross multiply
    297,315,633.60x = 445,973,450.40 × 236,093,630.40
  4. Step 4: Simplify right side
    297,315,633.60x = 105,291,490,966,950,336
  5. Step 5: Solve for x
    x = 105,291,490,966,950,336/297,315,633.60
  6. Step 6: Final answer
    x = 354,140,445.60

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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.