Home / 25,445,934,001.72-35,117,869,273.73-19,004,571,059.23

Finding the Fourth Proportional to 25,445,934,001.72, 35,117,869,273.73 and 19,004,571,059.23

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Solution

The fourth proportional to 25,445,934,001.72, 35,117,869,273.73 and 19,004,571,059.23 is: 26,228,160,538.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,445,934,001.72 : 35,117,869,273.73 = 19,004,571,059.23 : x
  2. Step 2: Convert to fraction form
    25,445,934,001.72/35,117,869,273.73 = 19,004,571,059.23/x
  3. Step 3: Cross multiply
    25,445,934,001.72x = 35,117,869,273.73 × 19,004,571,059.23
  4. Step 4: Simplify right side
    25,445,934,001.72x = 667,400,042,061,175,980,032
  5. Step 5: Solve for x
    x = 667,400,042,061,175,980,032/25,445,934,001.72
  6. Step 6: Final answer
    x = 26,228,160,538.98

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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.