Home / 19,070,948.10-26,317,723.37-10,369,120.64

Finding the Fourth Proportional to 19,070,948.10, 26,317,723.37 and 10,369,120.64

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Solution

The fourth proportional to 19,070,948.10, 26,317,723.37 and 10,369,120.64 is: 14,309,285.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,948.10 : 26,317,723.37 = 10,369,120.64 : x
  2. Step 2: Convert to fraction form
    19,070,948.10/26,317,723.37 = 10,369,120.64/x
  3. Step 3: Cross multiply
    19,070,948.10x = 26,317,723.37 × 10,369,120.64
  4. Step 4: Simplify right side
    19,070,948.10x = 272,891,648,410,243.12
  5. Step 5: Solve for x
    x = 272,891,648,410,243.12/19,070,948.10
  6. Step 6: Final answer
    x = 14,309,285.88

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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.