Home / 566,569,860.45-849,854,790.68-336,420,478.05

Finding the Fourth Proportional to 566,569,860.45, 849,854,790.68 and 336,420,478.05

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Solution

The fourth proportional to 566,569,860.45, 849,854,790.68 and 336,420,478.05 is: 504,630,717.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,569,860.45 : 849,854,790.68 = 336,420,478.05 : x
  2. Step 2: Convert to fraction form
    566,569,860.45/849,854,790.68 = 336,420,478.05/x
  3. Step 3: Cross multiply
    566,569,860.45x = 849,854,790.68 × 336,420,478.05
  4. Step 4: Simplify right side
    566,569,860.45x = 285,908,554,951,966,176
  5. Step 5: Solve for x
    x = 285,908,554,951,966,176/566,569,860.45
  6. Step 6: Final answer
    x = 504,630,717.08

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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.