Home / 41,175,222.28-61,763,276.54-12,421,606.76

Finding the Fourth Proportional to 41,175,222.28, 61,763,276.54 and 12,421,606.76

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Solution

The fourth proportional to 41,175,222.28, 61,763,276.54 and 12,421,606.76 is: 18,632,543.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,175,222.28 : 61,763,276.54 = 12,421,606.76 : x
  2. Step 2: Convert to fraction form
    41,175,222.28/61,763,276.54 = 12,421,606.76/x
  3. Step 3: Cross multiply
    41,175,222.28x = 61,763,276.54 × 12,421,606.76
  4. Step 4: Simplify right side
    41,175,222.28x = 767,199,133,389,013.38
  5. Step 5: Solve for x
    x = 767,199,133,389,013.38/41,175,222.28
  6. Step 6: Final answer
    x = 18,632,543.82

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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.