Home / 325,814,895.10-488,722,342.65-325,814,895.10

Finding the Fourth Proportional to 325,814,895.10, 488,722,342.65 and 325,814,895.10

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Solution

The fourth proportional to 325,814,895.10, 488,722,342.65 and 325,814,895.10 is: 488,722,342.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,814,895.10 : 488,722,342.65 = 325,814,895.10 : x
  2. Step 2: Convert to fraction form
    325,814,895.10/488,722,342.65 = 325,814,895.10/x
  3. Step 3: Cross multiply
    325,814,895.10x = 488,722,342.65 × 325,814,895.10
  4. Step 4: Simplify right side
    325,814,895.10x = 159,233,018,803,536,000
  5. Step 5: Solve for x
    x = 159,233,018,803,536,000/325,814,895.10
  6. Step 6: Final answer
    x = 488,722,342.65

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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.