Home / 51,946,890.40-77,920,335.60-23,580,042.40

Finding the Fourth Proportional to 51,946,890.40, 77,920,335.60 and 23,580,042.40

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Solution

The fourth proportional to 51,946,890.40, 77,920,335.60 and 23,580,042.40 is: 35,370,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,946,890.40 : 77,920,335.60 = 23,580,042.40 : x
  2. Step 2: Convert to fraction form
    51,946,890.40/77,920,335.60 = 23,580,042.40/x
  3. Step 3: Cross multiply
    51,946,890.40x = 77,920,335.60 × 23,580,042.40
  4. Step 4: Simplify right side
    51,946,890.40x = 1,837,364,817,270,229.25
  5. Step 5: Solve for x
    x = 1,837,364,817,270,229.25/51,946,890.40
  6. Step 6: Final answer
    x = 35,370,063.60

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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.