Home / 62,977,062.40-94,465,593.60-51,779,622.40

Finding the Fourth Proportional to 62,977,062.40, 94,465,593.60 and 51,779,622.40

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Solution

The fourth proportional to 62,977,062.40, 94,465,593.60 and 51,779,622.40 is: 77,669,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,977,062.40 : 94,465,593.60 = 51,779,622.40 : x
  2. Step 2: Convert to fraction form
    62,977,062.40/94,465,593.60 = 51,779,622.40/x
  3. Step 3: Cross multiply
    62,977,062.40x = 94,465,593.60 × 51,779,622.40
  4. Step 4: Simplify right side
    62,977,062.40x = 4,891,392,766,399,856
  5. Step 5: Solve for x
    x = 4,891,392,766,399,856/62,977,062.40
  6. Step 6: Final answer
    x = 77,669,433.60

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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.