Home / 27,329,744.57-37,715,041.77-14,939,889.26

Finding the Fourth Proportional to 27,329,744.57, 37,715,041.77 and 14,939,889.26

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Solution

The fourth proportional to 27,329,744.57, 37,715,041.77 and 14,939,889.26 is: 20,617,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,329,744.57 : 37,715,041.77 = 14,939,889.26 : x
  2. Step 2: Convert to fraction form
    27,329,744.57/37,715,041.77 = 14,939,889.26/x
  3. Step 3: Cross multiply
    27,329,744.57x = 37,715,041.77 × 14,939,889.26
  4. Step 4: Simplify right side
    27,329,744.57x = 563,458,547,291,499.25
  5. Step 5: Solve for x
    x = 563,458,547,291,499.25/27,329,744.57
  6. Step 6: Final answer
    x = 20,617,044.04

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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.