Home / 19,520,186.00-26,937,859.19-10,818,920.37

Finding the Fourth Proportional to 19,520,186.00, 26,937,859.19 and 10,818,920.37

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Solution

The fourth proportional to 19,520,186.00, 26,937,859.19 and 10,818,920.37 is: 14,930,111.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520,186.00 : 26,937,859.19 = 10,818,920.37 : x
  2. Step 2: Convert to fraction form
    19,520,186.00/26,937,859.19 = 10,818,920.37/x
  3. Step 3: Cross multiply
    19,520,186.00x = 26,937,859.19 × 10,818,920.37
  4. Step 4: Simplify right side
    19,520,186.00x = 291,438,553,460,788.06
  5. Step 5: Solve for x
    x = 291,438,553,460,788.06/19,520,186.00
  6. Step 6: Final answer
    x = 14,930,111.50

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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.