Home / 19,639,670.03-27,103,585.52-10,937,842.59

Finding the Fourth Proportional to 19,639,670.03, 27,103,585.52 and 10,937,842.59

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Solution

The fourth proportional to 19,639,670.03, 27,103,585.52 and 10,937,842.59 is: 15,094,691.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,639,670.03 : 27,103,585.52 = 10,937,842.59 : x
  2. Step 2: Convert to fraction form
    19,639,670.03/27,103,585.52 = 10,937,842.59/x
  3. Step 3: Cross multiply
    19,639,670.03x = 27,103,585.52 × 10,937,842.59
  4. Step 4: Simplify right side
    19,639,670.03x = 296,454,751,987,674.06
  5. Step 5: Solve for x
    x = 296,454,751,987,674.06/19,639,670.03
  6. Step 6: Final answer
    x = 15,094,691.08

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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.