Home / 4,877,988,222.24-6,731,684,969.52-2,650,357,611.36

Finding the Fourth Proportional to 4,877,988,222.24, 6,731,684,969.52 and 2,650,357,611.36

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Solution

The fourth proportional to 4,877,988,222.24, 6,731,684,969.52 and 2,650,357,611.36 is: 3,657,526,767.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,988,222.24 : 6,731,684,969.52 = 2,650,357,611.36 : x
  2. Step 2: Convert to fraction form
    4,877,988,222.24/6,731,684,969.52 = 2,650,357,611.36/x
  3. Step 3: Cross multiply
    4,877,988,222.24x = 6,731,684,969.52 × 2,650,357,611.36
  4. Step 4: Simplify right side
    4,877,988,222.24x = 17,841,372,496,245,043,200
  5. Step 5: Solve for x
    x = 17,841,372,496,245,043,200/4,877,988,222.24
  6. Step 6: Final answer
    x = 3,657,526,767.88

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1.5x scale

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.