Home / 43,267,434.06-64,909,811.61-15,973,892.76

Finding the Fourth Proportional to 43,267,434.06, 64,909,811.61 and 15,973,892.76

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Solution

The fourth proportional to 43,267,434.06, 64,909,811.61 and 15,973,892.76 is: 23,964,036.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,267,434.06 : 64,909,811.61 = 15,973,892.76 : x
  2. Step 2: Convert to fraction form
    43,267,434.06/64,909,811.61 = 15,973,892.76/x
  3. Step 3: Cross multiply
    43,267,434.06x = 64,909,811.61 × 15,973,892.76
  4. Step 4: Simplify right side
    43,267,434.06x = 1,036,862,369,729,942.88
  5. Step 5: Solve for x
    x = 1,036,862,369,729,942.88/43,267,434.06
  6. Step 6: Final answer
    x = 23,964,036.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.