Home / 194,690,300.40-292,035,450.60-118,099,810.80

Finding the Fourth Proportional to 194,690,300.40, 292,035,450.60 and 118,099,810.80

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Solution

The fourth proportional to 194,690,300.40, 292,035,450.60 and 118,099,810.80 is: 177,149,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,690,300.40 : 292,035,450.60 = 118,099,810.80 : x
  2. Step 2: Convert to fraction form
    194,690,300.40/292,035,450.60 = 118,099,810.80/x
  3. Step 3: Cross multiply
    194,690,300.40x = 292,035,450.60 × 118,099,810.80
  4. Step 4: Simplify right side
    194,690,300.40x = 34,489,331,462,752,748
  5. Step 5: Solve for x
    x = 34,489,331,462,752,748/194,690,300.40
  6. Step 6: Final answer
    x = 177,149,716.20

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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.