Home / 38,021,837.53-57,032,950.04-16,156,583.32

Finding the Fourth Proportional to 38,021,837.53, 57,032,950.04 and 16,156,583.32

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Solution

The fourth proportional to 38,021,837.53, 57,032,950.04 and 16,156,583.32 is: 24,234,957.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,021,837.53 : 57,032,950.04 = 16,156,583.32 : x
  2. Step 2: Convert to fraction form
    38,021,837.53/57,032,950.04 = 16,156,583.32/x
  3. Step 3: Cross multiply
    38,021,837.53x = 57,032,950.04 × 16,156,583.32
  4. Step 4: Simplify right side
    38,021,837.53x = 921,457,609,181,263.12
  5. Step 5: Solve for x
    x = 921,457,609,181,263.12/38,021,837.53
  6. Step 6: Final answer
    x = 24,234,957.31

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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.