Home / 536,673,661.40-804,585,339.30-294,336,565.40

Finding the Fourth Proportional to 536,673,661.40, 804,585,339.30 and 294,336,565.40

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Solution

The fourth proportional to 536,673,661.40, 804,585,339.30 and 294,336,565.40 is: 441,271,674.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,673,661.40 : 804,585,339.30 = 294,336,565.40 : x
  2. Step 2: Convert to fraction form
    536,673,661.40/804,585,339.30 = 294,336,565.40/x
  3. Step 3: Cross multiply
    536,673,661.40x = 804,585,339.30 × 294,336,565.40
  4. Step 4: Simplify right side
    536,673,661.40x = 236,818,885,340,755,616
  5. Step 5: Solve for x
    x = 236,818,885,340,755,616/536,673,661.40
  6. Step 6: Final answer
    x = 441,271,674.71

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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.