Home / 14,034,677.15-21,030,316.31-10,953,361.95

Finding the Fourth Proportional to 14,034,677.15, 21,030,316.31 and 10,953,361.95

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Solution

The fourth proportional to 14,034,677.15, 21,030,316.31 and 10,953,361.95 is: 16,413,107.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,677.15 : 21,030,316.31 = 10,953,361.95 : x
  2. Step 2: Convert to fraction form
    14,034,677.15/21,030,316.31 = 10,953,361.95/x
  3. Step 3: Cross multiply
    14,034,677.15x = 21,030,316.31 × 10,953,361.95
  4. Step 4: Simplify right side
    14,034,677.15x = 230,352,666,411,651.56
  5. Step 5: Solve for x
    x = 230,352,666,411,651.56/14,034,677.15
  6. Step 6: Final answer
    x = 16,413,107.62

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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.