Home / 234,641,150.22-351,961,725.87-125,134,557.38

Finding the Fourth Proportional to 234,641,150.22, 351,961,725.87 and 125,134,557.38

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Solution

The fourth proportional to 234,641,150.22, 351,961,725.87 and 125,134,557.38 is: 187,701,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,641,150.22 : 351,961,725.87 = 125,134,557.38 : x
  2. Step 2: Convert to fraction form
    234,641,150.22/351,961,725.87 = 125,134,557.38/x
  3. Step 3: Cross multiply
    234,641,150.22x = 351,961,725.87 × 125,134,557.38
  4. Step 4: Simplify right side
    234,641,150.22x = 44,042,574,779,683,536
  5. Step 5: Solve for x
    x = 44,042,574,779,683,536/234,641,150.22
  6. Step 6: Final answer
    x = 187,701,836.35

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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.