Home / 10,925,295.60-16,373,946.60-9,721,570.80

Finding the Fourth Proportional to 10,925,295.60, 16,373,946.60 and 9,721,570.80

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Solution

The fourth proportional to 10,925,295.60, 16,373,946.60 and 9,721,570.80 is: 14,569,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,295.60 : 16,373,946.60 = 9,721,570.80 : x
  2. Step 2: Convert to fraction form
    10,925,295.60/16,373,946.60 = 9,721,570.80/x
  3. Step 3: Cross multiply
    10,925,295.60x = 16,373,946.60 × 9,721,570.80
  4. Step 4: Simplify right side
    10,925,295.60x = 159,180,481,147,319.28
  5. Step 5: Solve for x
    x = 159,180,481,147,319.28/10,925,295.60
  6. Step 6: Final answer
    x = 14,569,901.54

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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.