Home / 255,087,234.10-382,630,851.15-204,068,898.10

Finding the Fourth Proportional to 255,087,234.10, 382,630,851.15 and 204,068,898.10

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Solution

The fourth proportional to 255,087,234.10, 382,630,851.15 and 204,068,898.10 is: 306,103,347.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,087,234.10 : 382,630,851.15 = 204,068,898.10 : x
  2. Step 2: Convert to fraction form
    255,087,234.10/382,630,851.15 = 204,068,898.10/x
  3. Step 3: Cross multiply
    255,087,234.10x = 382,630,851.15 × 204,068,898.10
  4. Step 4: Simplify right side
    255,087,234.10x = 78,083,056,173,245,616
  5. Step 5: Solve for x
    x = 78,083,056,173,245,616/255,087,234.10
  6. Step 6: Final answer
    x = 306,103,347.15

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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.