Home / 25,280,505.28-34,877,171.02-14,682,090.98

Finding the Fourth Proportional to 25,280,505.28, 34,877,171.02 and 14,682,090.98

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Solution

The fourth proportional to 25,280,505.28, 34,877,171.02 and 14,682,090.98 is: 20,255,520.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,505.28 : 34,877,171.02 = 14,682,090.98 : x
  2. Step 2: Convert to fraction form
    25,280,505.28/34,877,171.02 = 14,682,090.98/x
  3. Step 3: Cross multiply
    25,280,505.28x = 34,877,171.02 × 14,682,090.98
  4. Step 4: Simplify right side
    25,280,505.28x = 512,069,798,023,136.81
  5. Step 5: Solve for x
    x = 512,069,798,023,136.81/25,280,505.28
  6. Step 6: Final answer
    x = 20,255,520.70

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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.