Home / 14,977,538.40-22,466,307.60-14,389,672.80

Finding the Fourth Proportional to 14,977,538.40, 22,466,307.60 and 14,389,672.80

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Solution

The fourth proportional to 14,977,538.40, 22,466,307.60 and 14,389,672.80 is: 21,584,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977,538.40 : 22,466,307.60 = 14,389,672.80 : x
  2. Step 2: Convert to fraction form
    14,977,538.40/22,466,307.60 = 14,389,672.80/x
  3. Step 3: Cross multiply
    14,977,538.40x = 22,466,307.60 × 14,389,672.80
  4. Step 4: Simplify right side
    14,977,538.40x = 323,282,815,388,153.31
  5. Step 5: Solve for x
    x = 323,282,815,388,153.31/14,977,538.40
  6. Step 6: Final answer
    x = 21,584,509.20

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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.