Home / 566,838,045.90-850,257,068.85-239,682,966.30

Finding the Fourth Proportional to 566,838,045.90, 850,257,068.85 and 239,682,966.30

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Solution

The fourth proportional to 566,838,045.90, 850,257,068.85 and 239,682,966.30 is: 359,524,449.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,838,045.90 : 850,257,068.85 = 239,682,966.30 : x
  2. Step 2: Convert to fraction form
    566,838,045.90/850,257,068.85 = 239,682,966.30/x
  3. Step 3: Cross multiply
    566,838,045.90x = 850,257,068.85 × 239,682,966.30
  4. Step 4: Simplify right side
    566,838,045.90x = 203,792,136,379,511,360
  5. Step 5: Solve for x
    x = 203,792,136,379,511,360/566,838,045.90
  6. Step 6: Final answer
    x = 359,524,449.45

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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.