Home / 19,154,116.25-26,433,238.68-10,452,849.35

Finding the Fourth Proportional to 19,154,116.25, 26,433,238.68 and 10,452,849.35

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Solution

The fourth proportional to 19,154,116.25, 26,433,238.68 and 10,452,849.35 is: 14,425,236.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,116.25 : 26,433,238.68 = 10,452,849.35 : x
  2. Step 2: Convert to fraction form
    19,154,116.25/26,433,238.68 = 10,452,849.35/x
  3. Step 3: Cross multiply
    19,154,116.25x = 26,433,238.68 × 10,452,849.35
  4. Step 4: Simplify right side
    19,154,116.25x = 276,302,661,702,368.59
  5. Step 5: Solve for x
    x = 276,302,661,702,368.59/19,154,116.25
  6. Step 6: Final answer
    x = 14,425,236.76

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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.