Home / 27,113,331.69-37,416,353.49-14,890,188.69

Finding the Fourth Proportional to 27,113,331.69, 37,416,353.49 and 14,890,188.69

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Solution

The fourth proportional to 27,113,331.69, 37,416,353.49 and 14,890,188.69 is: 20,548,436.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,113,331.69 : 37,416,353.49 = 14,890,188.69 : x
  2. Step 2: Convert to fraction form
    27,113,331.69/37,416,353.49 = 14,890,188.69/x
  3. Step 3: Cross multiply
    27,113,331.69x = 37,416,353.49 × 14,890,188.69
  4. Step 4: Simplify right side
    27,113,331.69x = 557,136,563,557,840.06
  5. Step 5: Solve for x
    x = 557,136,563,557,840.06/27,113,331.69
  6. Step 6: Final answer
    x = 20,548,436.10

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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.