Home / 10,225,728.28-14,116,618.74-6,359,495.14

Finding the Fourth Proportional to 10,225,728.28, 14,116,618.74 and 6,359,495.14

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Solution

The fourth proportional to 10,225,728.28, 14,116,618.74 and 6,359,495.14 is: 8,779,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225,728.28 : 14,116,618.74 = 6,359,495.14 : x
  2. Step 2: Convert to fraction form
    10,225,728.28/14,116,618.74 = 6,359,495.14/x
  3. Step 3: Cross multiply
    10,225,728.28x = 14,116,618.74 × 6,359,495.14
  4. Step 4: Simplify right side
    10,225,728.28x = 89,774,568,270,262.92
  5. Step 5: Solve for x
    x = 89,774,568,270,262.92/10,225,728.28
  6. Step 6: Final answer
    x = 8,779,283.57

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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.