Home / 2,012,983,573,288.30-3,019,486,647,887.10-671,439,592,117.51

Finding the Fourth Proportional to 2,012,983,573,288.30, 3,019,486,647,887.10 and 671,439,592,117.51

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Solution

The fourth proportional to 2,012,983,573,288.30, 3,019,486,647,887.10 and 671,439,592,117.51 is: 1,007,163,153,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,983,573,288.30 : 3,019,486,647,887.10 = 671,439,592,117.51 : x
  2. Step 2: Convert to fraction form
    2,012,983,573,288.30/3,019,486,647,887.10 = 671,439,592,117.51/x
  3. Step 3: Cross multiply
    2,012,983,573,288.30x = 3,019,486,647,887.10 × 671,439,592,117.51
  4. Step 4: Simplify right side
    2,012,983,573,288.30x = 2,027,402,883,261,582,020,706,304
  5. Step 5: Solve for x
    x = 2,027,402,883,261,582,020,706,304/2,012,983,573,288.30
  6. Step 6: Final answer
    x = 1,007,163,153,323.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.