Home / 92,676,532.67-127,893,615.38-51,430,062.59

Finding the Fourth Proportional to 92,676,532.67, 127,893,615.38 and 51,430,062.59

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Solution

The fourth proportional to 92,676,532.67, 127,893,615.38 and 51,430,062.59 is: 70,973,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,676,532.67 : 127,893,615.38 = 51,430,062.59 : x
  2. Step 2: Convert to fraction form
    92,676,532.67/127,893,615.38 = 51,430,062.59/x
  3. Step 3: Cross multiply
    92,676,532.67x = 127,893,615.38 × 51,430,062.59
  4. Step 4: Simplify right side
    92,676,532.67x = 6,577,576,643,854,787
  5. Step 5: Solve for x
    x = 6,577,576,643,854,787/92,676,532.67
  6. Step 6: Final answer
    x = 70,973,486.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.