Home / 14,352,638.82-21,528,958.23-9,851,267.94

Finding the Fourth Proportional to 14,352,638.82, 21,528,958.23 and 9,851,267.94

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Solution

The fourth proportional to 14,352,638.82, 21,528,958.23 and 9,851,267.94 is: 14,776,901.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,638.82 : 21,528,958.23 = 9,851,267.94 : x
  2. Step 2: Convert to fraction form
    14,352,638.82/21,528,958.23 = 9,851,267.94/x
  3. Step 3: Cross multiply
    14,352,638.82x = 21,528,958.23 × 9,851,267.94
  4. Step 4: Simplify right side
    14,352,638.82x = 212,087,535,992,798.12
  5. Step 5: Solve for x
    x = 212,087,535,992,798.12/14,352,638.82
  6. Step 6: Final answer
    x = 14,776,901.91

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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.