Home / 194,196,423.92-290,829,293.30-141,532,946.33

Finding the Fourth Proportional to 194,196,423.92, 290,829,293.30 and 141,532,946.33

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Solution

The fourth proportional to 194,196,423.92, 290,829,293.30 and 141,532,946.33 is: 211,960,271.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,196,423.92 : 290,829,293.30 = 141,532,946.33 : x
  2. Step 2: Convert to fraction form
    194,196,423.92/290,829,293.30 = 141,532,946.33/x
  3. Step 3: Cross multiply
    194,196,423.92x = 290,829,293.30 × 141,532,946.33
  4. Step 4: Simplify right side
    194,196,423.92x = 41,161,926,758,720,416
  5. Step 5: Solve for x
    x = 41,161,926,758,720,416/194,196,423.92
  6. Step 6: Final answer
    x = 211,960,271.61

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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.