Home / 294,336,224.90-441,504,337.35-89,837,728.10

Finding the Fourth Proportional to 294,336,224.90, 441,504,337.35 and 89,837,728.10

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Solution

The fourth proportional to 294,336,224.90, 441,504,337.35 and 89,837,728.10 is: 134,756,592.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,336,224.90 : 441,504,337.35 = 89,837,728.10 : x
  2. Step 2: Convert to fraction form
    294,336,224.90/441,504,337.35 = 89,837,728.10/x
  3. Step 3: Cross multiply
    294,336,224.90x = 441,504,337.35 × 89,837,728.10
  4. Step 4: Simplify right side
    294,336,224.90x = 39,663,746,613,819,976
  5. Step 5: Solve for x
    x = 39,663,746,613,819,976/294,336,224.90
  6. Step 6: Final answer
    x = 134,756,592.15

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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.