Home / 361,641,208,110.30-542,461,812,165.45-110,100,404,295.90

Finding the Fourth Proportional to 361,641,208,110.30, 542,461,812,165.45 and 110,100,404,295.90

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Solution

The fourth proportional to 361,641,208,110.30, 542,461,812,165.45 and 110,100,404,295.90 is: 165,150,606,443.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,641,208,110.30 : 542,461,812,165.45 = 110,100,404,295.90 : x
  2. Step 2: Convert to fraction form
    361,641,208,110.30/542,461,812,165.45 = 110,100,404,295.90/x
  3. Step 3: Cross multiply
    361,641,208,110.30x = 542,461,812,165.45 × 110,100,404,295.90
  4. Step 4: Simplify right side
    361,641,208,110.30x = 59,725,264,834,502,611,435,520
  5. Step 5: Solve for x
    x = 59,725,264,834,502,611,435,520/361,641,208,110.30
  6. Step 6: Final answer
    x = 165,150,606,443.85

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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.