Home / 52,910,036.96-79,365,322.98-16,515,376.47

Finding the Fourth Proportional to 52,910,036.96, 79,365,322.98 and 16,515,376.47

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Solution

The fourth proportional to 52,910,036.96, 79,365,322.98 and 16,515,376.47 is: 24,773,148.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,910,036.96 : 79,365,322.98 = 16,515,376.47 : x
  2. Step 2: Convert to fraction form
    52,910,036.96/79,365,322.98 = 16,515,376.47/x
  3. Step 3: Cross multiply
    52,910,036.96x = 79,365,322.98 × 16,515,376.47
  4. Step 4: Simplify right side
    52,910,036.96x = 1,310,748,187,677,842.50
  5. Step 5: Solve for x
    x = 1,310,748,187,677,842.50/52,910,036.96
  6. Step 6: Final answer
    x = 24,773,148.22

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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.