Home / 110,173,775.40-165,071,706.30-52,541,951.40

Finding the Fourth Proportional to 110,173,775.40, 165,071,706.30 and 52,541,951.40

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Solution

The fourth proportional to 110,173,775.40, 165,071,706.30 and 52,541,951.40 is: 78,722,813.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,173,775.40 : 165,071,706.30 = 52,541,951.40 : x
  2. Step 2: Convert to fraction form
    110,173,775.40/165,071,706.30 = 52,541,951.40/x
  3. Step 3: Cross multiply
    110,173,775.40x = 165,071,706.30 × 52,541,951.40
  4. Step 4: Simplify right side
    110,173,775.40x = 8,673,189,569,929,674
  5. Step 5: Solve for x
    x = 8,673,189,569,929,674/110,173,775.40
  6. Step 6: Final answer
    x = 78,722,813.47

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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.