Home / 28,331,362.40-42,497,043.60-24,983,284.10

Finding the Fourth Proportional to 28,331,362.40, 42,497,043.60 and 24,983,284.10

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Solution

The fourth proportional to 28,331,362.40, 42,497,043.60 and 24,983,284.10 is: 37,474,926.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,331,362.40 : 42,497,043.60 = 24,983,284.10 : x
  2. Step 2: Convert to fraction form
    28,331,362.40/42,497,043.60 = 24,983,284.10/x
  3. Step 3: Cross multiply
    28,331,362.40x = 42,497,043.60 × 24,983,284.10
  4. Step 4: Simplify right side
    28,331,362.40x = 1,061,715,713,668,886.88
  5. Step 5: Solve for x
    x = 1,061,715,713,668,886.88/28,331,362.40
  6. Step 6: Final answer
    x = 37,474,926.15

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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.