Home / 27,090,116.88-37,384,171.65-14,699,895.23

Finding the Fourth Proportional to 27,090,116.88, 37,384,171.65 and 14,699,895.23

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Solution

The fourth proportional to 27,090,116.88, 37,384,171.65 and 14,699,895.23 is: 20,285,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,090,116.88 : 37,384,171.65 = 14,699,895.23 : x
  2. Step 2: Convert to fraction form
    27,090,116.88/37,384,171.65 = 14,699,895.23/x
  3. Step 3: Cross multiply
    27,090,116.88x = 37,384,171.65 × 14,699,895.23
  4. Step 4: Simplify right side
    27,090,116.88x = 549,543,406,328,415.31
  5. Step 5: Solve for x
    x = 549,543,406,328,415.31/27,090,116.88
  6. Step 6: Final answer
    x = 20,285,752.50

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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.