Home / 249,301,506.84-375,653,923.68-204,858,867.48

Finding the Fourth Proportional to 249,301,506.84, 375,653,923.68 and 204,858,867.48

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Solution

The fourth proportional to 249,301,506.84, 375,653,923.68 and 204,858,867.48 is: 308,686,611.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,301,506.84 : 375,653,923.68 = 204,858,867.48 : x
  2. Step 2: Convert to fraction form
    249,301,506.84/375,653,923.68 = 204,858,867.48/x
  3. Step 3: Cross multiply
    249,301,506.84x = 375,653,923.68 × 204,858,867.48
  4. Step 4: Simplify right side
    249,301,506.84x = 76,956,037,369,503,152
  5. Step 5: Solve for x
    x = 76,956,037,369,503,152/249,301,506.84
  6. Step 6: Final answer
    x = 308,686,611.42

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.