Home / 61,903,283.10-92,634,475.05-53,904,111.90

Finding the Fourth Proportional to 61,903,283.10, 92,634,475.05 and 53,904,111.90

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Solution

The fourth proportional to 61,903,283.10, 92,634,475.05 and 53,904,111.90 is: 80,664,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,903,283.10 : 92,634,475.05 = 53,904,111.90 : x
  2. Step 2: Convert to fraction form
    61,903,283.10/92,634,475.05 = 53,904,111.90/x
  3. Step 3: Cross multiply
    61,903,283.10x = 92,634,475.05 × 53,904,111.90
  4. Step 4: Simplify right side
    61,903,283.10x = 4,993,379,108,892,958
  5. Step 5: Solve for x
    x = 4,993,379,108,892,958/61,903,283.10
  6. Step 6: Final answer
    x = 80,664,204.85

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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.