Home / 19,956,301.56-27,539,698.68-10,788,941.88

Finding the Fourth Proportional to 19,956,301.56, 27,539,698.68 and 10,788,941.88

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Solution

The fourth proportional to 19,956,301.56, 27,539,698.68 and 10,788,941.88 is: 14,888,741.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,301.56 : 27,539,698.68 = 10,788,941.88 : x
  2. Step 2: Convert to fraction form
    19,956,301.56/27,539,698.68 = 10,788,941.88/x
  3. Step 3: Cross multiply
    19,956,301.56x = 27,539,698.68 × 10,788,941.88
  4. Step 4: Simplify right side
    19,956,301.56x = 297,124,208,451,232.75
  5. Step 5: Solve for x
    x = 297,124,208,451,232.75/19,956,301.56
  6. Step 6: Final answer
    x = 14,888,741.16

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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.