Home / 1,527,846,521,084.90-2,108,434,754,027.20-833,402,212,505.15

Finding the Fourth Proportional to 1,527,846,521,084.90, 2,108,434,754,027.20 and 833,402,212,505.15

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Solution

The fourth proportional to 1,527,846,521,084.90, 2,108,434,754,027.20 and 833,402,212,505.15 is: 1,150,098,628,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,846,521,084.90 : 2,108,434,754,027.20 = 833,402,212,505.15 : x
  2. Step 2: Convert to fraction form
    1,527,846,521,084.90/2,108,434,754,027.20 = 833,402,212,505.15/x
  3. Step 3: Cross multiply
    1,527,846,521,084.90x = 2,108,434,754,027.20 × 833,402,212,505.15
  4. Step 4: Simplify right side
    1,527,846,521,084.90x = 1,757,174,188,929,020,084,617,216
  5. Step 5: Solve for x
    x = 1,757,174,188,929,020,084,617,216/1,527,846,521,084.90
  6. Step 6: Final answer
    x = 1,150,098,628,808.13

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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.