Home / 19,466,475.30-29,199,712.95-16,947,051.30

Finding the Fourth Proportional to 19,466,475.30, 29,199,712.95 and 16,947,051.30

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Solution

The fourth proportional to 19,466,475.30, 29,199,712.95 and 16,947,051.30 is: 25,420,576.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466,475.30 : 29,199,712.95 = 16,947,051.30 : x
  2. Step 2: Convert to fraction form
    19,466,475.30/29,199,712.95 = 16,947,051.30/x
  3. Step 3: Cross multiply
    19,466,475.30x = 29,199,712.95 × 16,947,051.30
  4. Step 4: Simplify right side
    19,466,475.30x = 494,849,033,308,924.38
  5. Step 5: Solve for x
    x = 494,849,033,308,924.38/19,466,475.30
  6. Step 6: Final answer
    x = 25,420,576.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.