Home / 82,848,641,492.88-114,362,216,735.52-54,304,136,251.20

Finding the Fourth Proportional to 82,848,641,492.88, 114,362,216,735.52 and 54,304,136,251.20

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Solution

The fourth proportional to 82,848,641,492.88, 114,362,216,735.52 and 54,304,136,251.20 is: 74,960,087,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,848,641,492.88 : 114,362,216,735.52 = 54,304,136,251.20 : x
  2. Step 2: Convert to fraction form
    82,848,641,492.88/114,362,216,735.52 = 54,304,136,251.20/x
  3. Step 3: Cross multiply
    82,848,641,492.88x = 114,362,216,735.52 × 54,304,136,251.20
  4. Step 4: Simplify right side
    82,848,641,492.88x = 6,210,341,399,594,942,857,216
  5. Step 5: Solve for x
    x = 6,210,341,399,594,942,857,216/82,848,641,492.88
  6. Step 6: Final answer
    x = 74,960,087,307.27

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Why These Related Problems?

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