Home / 9,760,569.60-14,640,854.40-4,977,600.60

Finding the Fourth Proportional to 9,760,569.60, 14,640,854.40 and 4,977,600.60

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Solution

The fourth proportional to 9,760,569.60, 14,640,854.40 and 4,977,600.60 is: 7,466,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,569.60 : 14,640,854.40 = 4,977,600.60 : x
  2. Step 2: Convert to fraction form
    9,760,569.60/14,640,854.40 = 4,977,600.60/x
  3. Step 3: Cross multiply
    9,760,569.60x = 14,640,854.40 × 4,977,600.60
  4. Step 4: Simplify right side
    9,760,569.60x = 72,876,325,645,952.64
  5. Step 5: Solve for x
    x = 72,876,325,645,952.64/9,760,569.60
  6. Step 6: Final answer
    x = 7,466,400.90

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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.