Home / 238,464,015.40-334,614,896.60-238,464,015.40

Finding the Fourth Proportional to 238,464,015.40, 334,614,896.60 and 238,464,015.40

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Solution

The fourth proportional to 238,464,015.40, 334,614,896.60 and 238,464,015.40 is: 334,614,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,464,015.40 : 334,614,896.60 = 238,464,015.40 : x
  2. Step 2: Convert to fraction form
    238,464,015.40/334,614,896.60 = 238,464,015.40/x
  3. Step 3: Cross multiply
    238,464,015.40x = 334,614,896.60 × 238,464,015.40
  4. Step 4: Simplify right side
    238,464,015.40x = 79,793,611,855,891,808
  5. Step 5: Solve for x
    x = 79,793,611,855,891,808/238,464,015.40
  6. Step 6: Final answer
    x = 334,614,896.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.