Home / 1,460,608,349,424.40-2,015,641,893,427.90-810,286,949,882.80

Finding the Fourth Proportional to 1,460,608,349,424.40, 2,015,641,893,427.90 and 810,286,949,882.80

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Solution

The fourth proportional to 1,460,608,349,424.40, 2,015,641,893,427.90 and 810,286,949,882.80 is: 1,118,197,306,297.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,608,349,424.40 : 2,015,641,893,427.90 = 810,286,949,882.80 : x
  2. Step 2: Convert to fraction form
    1,460,608,349,424.40/2,015,641,893,427.90 = 810,286,949,882.80/x
  3. Step 3: Cross multiply
    1,460,608,349,424.40x = 2,015,641,893,427.90 × 810,286,949,882.80
  4. Step 4: Simplify right side
    1,460,608,349,424.40x = 1,633,248,321,881,684,838,449,152
  5. Step 5: Solve for x
    x = 1,633,248,321,881,684,838,449,152/1,460,608,349,424.40
  6. Step 6: Final answer
    x = 1,118,197,306,297.28

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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.