Home / 10,925,266.60-16,373,903.10-9,721,541.80

Finding the Fourth Proportional to 10,925,266.60, 16,373,903.10 and 9,721,541.80

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Solution

The fourth proportional to 10,925,266.60, 16,373,903.10 and 9,721,541.80 is: 14,569,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,266.60 : 16,373,903.10 = 9,721,541.80 : x
  2. Step 2: Convert to fraction form
    10,925,266.60/16,373,903.10 = 9,721,541.80/x
  3. Step 3: Cross multiply
    10,925,266.60x = 16,373,903.10 × 9,721,541.80
  4. Step 4: Simplify right side
    10,925,266.60x = 159,179,583,415,799.59
  5. Step 5: Solve for x
    x = 159,179,583,415,799.59/10,925,266.60
  6. Step 6: Final answer
    x = 14,569,858.04

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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.