Home / 10,363,927.14-14,302,139.57-5,717,907.99

Finding the Fourth Proportional to 10,363,927.14, 14,302,139.57 and 5,717,907.99

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Solution

The fourth proportional to 10,363,927.14, 14,302,139.57 and 5,717,907.99 is: 7,890,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,927.14 : 14,302,139.57 = 5,717,907.99 : x
  2. Step 2: Convert to fraction form
    10,363,927.14/14,302,139.57 = 5,717,907.99/x
  3. Step 3: Cross multiply
    10,363,927.14x = 14,302,139.57 × 5,717,907.99
  4. Step 4: Simplify right side
    10,363,927.14x = 81,778,318,121,398.17
  5. Step 5: Solve for x
    x = 81,778,318,121,398.17/10,363,927.14
  6. Step 6: Final answer
    x = 7,890,668.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.