Home / 19,154,191.60-26,433,346.26-10,452,926.08

Finding the Fourth Proportional to 19,154,191.60, 26,433,346.26 and 10,452,926.08

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Solution

The fourth proportional to 19,154,191.60, 26,433,346.26 and 10,452,926.08 is: 14,425,344.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,191.60 : 26,433,346.26 = 10,452,926.08 : x
  2. Step 2: Convert to fraction form
    19,154,191.60/26,433,346.26 = 10,452,926.08/x
  3. Step 3: Cross multiply
    19,154,191.60x = 26,433,346.26 × 10,452,926.08
  4. Step 4: Simplify right side
    19,154,191.60x = 276,305,814,502,824.47
  5. Step 5: Solve for x
    x = 276,305,814,502,824.47/19,154,191.60
  6. Step 6: Final answer
    x = 14,425,344.61

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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.