Home / 66,904,245.86-92,360,299.34-44,869,685.04

Finding the Fourth Proportional to 66,904,245.86, 92,360,299.34 and 44,869,685.04

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Solution

The fourth proportional to 66,904,245.86, 92,360,299.34 and 44,869,685.04 is: 61,941,921.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,904,245.86 : 92,360,299.34 = 44,869,685.04 : x
  2. Step 2: Convert to fraction form
    66,904,245.86/92,360,299.34 = 44,869,685.04/x
  3. Step 3: Cross multiply
    66,904,245.86x = 92,360,299.34 × 44,869,685.04
  4. Step 4: Simplify right side
    66,904,245.86x = 4,144,177,541,698,094
  5. Step 5: Solve for x
    x = 4,144,177,541,698,094/66,904,245.86
  6. Step 6: Final answer
    x = 61,941,921.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.