Home / 195,623,999.40-293,435,999.10-119,096,495.40

Finding the Fourth Proportional to 195,623,999.40, 293,435,999.10 and 119,096,495.40

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Solution

The fourth proportional to 195,623,999.40, 293,435,999.10 and 119,096,495.40 is: 178,644,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,623,999.40 : 293,435,999.10 = 119,096,495.40 : x
  2. Step 2: Convert to fraction form
    195,623,999.40/293,435,999.10 = 119,096,495.40/x
  3. Step 3: Cross multiply
    195,623,999.40x = 293,435,999.10 × 119,096,495.40
  4. Step 4: Simplify right side
    195,623,999.40x = 34,947,199,117,007,560
  5. Step 5: Solve for x
    x = 34,947,199,117,007,560/195,623,999.40
  6. Step 6: Final answer
    x = 178,644,743.10

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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.