Home / 10,667,503.97-14,721,155.18-5,772,726.02

Finding the Fourth Proportional to 10,667,503.97, 14,721,155.18 and 5,772,726.02

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Solution

The fourth proportional to 10,667,503.97, 14,721,155.18 and 5,772,726.02 is: 7,966,361.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,503.97 : 14,721,155.18 = 5,772,726.02 : x
  2. Step 2: Convert to fraction form
    10,667,503.97/14,721,155.18 = 5,772,726.02/x
  3. Step 3: Cross multiply
    10,667,503.97x = 14,721,155.18 × 5,772,726.02
  4. Step 4: Simplify right side
    10,667,503.97x = 84,981,195,492,869.81
  5. Step 5: Solve for x
    x = 84,981,195,492,869.81/10,667,503.97
  6. Step 6: Final answer
    x = 7,966,361.74

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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.