Home / 16,951,936,509.60-25,427,904,764.40-13,274,585,239.20

Finding the Fourth Proportional to 16,951,936,509.60, 25,427,904,764.40 and 13,274,585,239.20

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Solution

The fourth proportional to 16,951,936,509.60, 25,427,904,764.40 and 13,274,585,239.20 is: 19,911,877,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951,936,509.60 : 25,427,904,764.40 = 13,274,585,239.20 : x
  2. Step 2: Convert to fraction form
    16,951,936,509.60/25,427,904,764.40 = 13,274,585,239.20/x
  3. Step 3: Cross multiply
    16,951,936,509.60x = 25,427,904,764.40 × 13,274,585,239.20
  4. Step 4: Simplify right side
    16,951,936,509.60x = 337,544,889,249,287,634,944
  5. Step 5: Solve for x
    x = 337,544,889,249,287,634,944/16,951,936,509.60
  6. Step 6: Final answer
    x = 19,911,877,858.80

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1.5x scale

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.