Home / 37,828,439.40-56,742,659.10-26,282,634.60

Finding the Fourth Proportional to 37,828,439.40, 56,742,659.10 and 26,282,634.60

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Solution

The fourth proportional to 37,828,439.40, 56,742,659.10 and 26,282,634.60 is: 39,423,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,828,439.40 : 56,742,659.10 = 26,282,634.60 : x
  2. Step 2: Convert to fraction form
    37,828,439.40/56,742,659.10 = 26,282,634.60/x
  3. Step 3: Cross multiply
    37,828,439.40x = 56,742,659.10 × 26,282,634.60
  4. Step 4: Simplify right side
    37,828,439.40x = 1,491,346,575,357,665
  5. Step 5: Solve for x
    x = 1,491,346,575,357,665/37,828,439.40
  6. Step 6: Final answer
    x = 39,423,951.90

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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.