Home / 16,751,959,175.80-25,127,938,763.70-14,172,068,999.80

Finding the Fourth Proportional to 16,751,959,175.80, 25,127,938,763.70 and 14,172,068,999.80

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Solution

The fourth proportional to 16,751,959,175.80, 25,127,938,763.70 and 14,172,068,999.80 is: 21,258,103,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,751,959,175.80 : 25,127,938,763.70 = 14,172,068,999.80 : x
  2. Step 2: Convert to fraction form
    16,751,959,175.80/25,127,938,763.70 = 14,172,068,999.80/x
  3. Step 3: Cross multiply
    16,751,959,175.80x = 25,127,938,763.70 × 14,172,068,999.80
  4. Step 4: Simplify right side
    16,751,959,175.80x = 356,114,881,981,905,502,208
  5. Step 5: Solve for x
    x = 356,114,881,981,905,502,208/16,751,959,175.80
  6. Step 6: Final answer
    x = 21,258,103,499.70

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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.