Home / 14,908,723.59-20,573,767.18-8,293,279.59

Finding the Fourth Proportional to 14,908,723.59, 20,573,767.18 and 8,293,279.59

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Solution

The fourth proportional to 14,908,723.59, 20,573,767.18 and 8,293,279.59 is: 11,444,574.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,723.59 : 20,573,767.18 = 8,293,279.59 : x
  2. Step 2: Convert to fraction form
    14,908,723.59/20,573,767.18 = 8,293,279.59/x
  3. Step 3: Cross multiply
    14,908,723.59x = 20,573,767.18 × 8,293,279.59
  4. Step 4: Simplify right side
    14,908,723.59x = 170,624,003,443,305.84
  5. Step 5: Solve for x
    x = 170,624,003,443,305.84/14,908,723.59
  6. Step 6: Final answer
    x = 11,444,574.88

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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.