Home / 25,916,789.22-35,764,956.72-14,156,065.50

Finding the Fourth Proportional to 25,916,789.22, 35,764,956.72 and 14,156,065.50

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Solution

The fourth proportional to 25,916,789.22, 35,764,956.72 and 14,156,065.50 is: 19,535,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,916,789.22 : 35,764,956.72 = 14,156,065.50 : x
  2. Step 2: Convert to fraction form
    25,916,789.22/35,764,956.72 = 14,156,065.50/x
  3. Step 3: Cross multiply
    25,916,789.22x = 35,764,956.72 × 14,156,065.50
  4. Step 4: Simplify right side
    25,916,789.22x = 506,291,069,932,985.12
  5. Step 5: Solve for x
    x = 506,291,069,932,985.12/25,916,789.22
  6. Step 6: Final answer
    x = 19,535,254.37

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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.