Home / 14,316,081.26-19,748,663.61-8,510,733.50

Finding the Fourth Proportional to 14,316,081.26, 19,748,663.61 and 8,510,733.50

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Solution

The fourth proportional to 14,316,081.26, 19,748,663.61 and 8,510,733.50 is: 11,740,336.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,316,081.26 : 19,748,663.61 = 8,510,733.50 : x
  2. Step 2: Convert to fraction form
    14,316,081.26/19,748,663.61 = 8,510,733.50/x
  3. Step 3: Cross multiply
    14,316,081.26x = 19,748,663.61 × 8,510,733.50
  4. Step 4: Simplify right side
    14,316,081.26x = 168,075,612,965,857.94
  5. Step 5: Solve for x
    x = 168,075,612,965,857.94/14,316,081.26
  6. Step 6: Final answer
    x = 11,740,336.61

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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.