Home / 11,547,639.06-15,933,966.71-6,651,904.92

Finding the Fourth Proportional to 11,547,639.06, 15,933,966.71 and 6,651,904.92

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Solution

The fourth proportional to 11,547,639.06, 15,933,966.71 and 6,651,904.92 is: 9,178,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547,639.06 : 15,933,966.71 = 6,651,904.92 : x
  2. Step 2: Convert to fraction form
    11,547,639.06/15,933,966.71 = 6,651,904.92/x
  3. Step 3: Cross multiply
    11,547,639.06x = 15,933,966.71 × 6,651,904.92
  4. Step 4: Simplify right side
    11,547,639.06x = 105,991,231,520,105.69
  5. Step 5: Solve for x
    x = 105,991,231,520,105.69/11,547,639.06
  6. Step 6: Final answer
    x = 9,178,606.20

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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.