Home / 29,904,071.63-41,267,635.45-16,153,035.89

Finding the Fourth Proportional to 29,904,071.63, 41,267,635.45 and 16,153,035.89

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Solution

The fourth proportional to 29,904,071.63, 41,267,635.45 and 16,153,035.89 is: 22,291,198.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,071.63 : 41,267,635.45 = 16,153,035.89 : x
  2. Step 2: Convert to fraction form
    29,904,071.63/41,267,635.45 = 16,153,035.89/x
  3. Step 3: Cross multiply
    29,904,071.63x = 41,267,635.45 × 16,153,035.89
  4. Step 4: Simplify right side
    29,904,071.63x = 666,597,596,272,565.50
  5. Step 5: Solve for x
    x = 666,597,596,272,565.50/29,904,071.63
  6. Step 6: Final answer
    x = 22,291,198.49

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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.