Home / 14,465,196-19,962,903.60-8,026,668

Finding the Fourth Proportional to 14,465,196, 19,962,903.60 and 8,026,668

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Solution

The fourth proportional to 14,465,196, 19,962,903.60 and 8,026,668 is: 11,077,319.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,465,196 : 19,962,903.60 = 8,026,668 : x
  2. Step 2: Convert to fraction form
    14,465,196/19,962,903.60 = 8,026,668/x
  3. Step 3: Cross multiply
    14,465,196x = 19,962,903.60 × 8,026,668
  4. Step 4: Simplify right side
    14,465,196x = 160,235,599,513,204.81
  5. Step 5: Solve for x
    x = 160,235,599,513,204.81/14,465,196
  6. Step 6: Final answer
    x = 11,077,319.62

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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.