Home / 1,100,324,376,032.50-1,651,240,483,087.50-384,028,323,038.35

Finding the Fourth Proportional to 1,100,324,376,032.50, 1,651,240,483,087.50 and 384,028,323,038.35

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Solution

The fourth proportional to 1,100,324,376,032.50, 1,651,240,483,087.50 and 384,028,323,038.35 is: 576,305,612,659.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,324,376,032.50 : 1,651,240,483,087.50 = 384,028,323,038.35 : x
  2. Step 2: Convert to fraction form
    1,100,324,376,032.50/1,651,240,483,087.50 = 384,028,323,038.35/x
  3. Step 3: Cross multiply
    1,100,324,376,032.50x = 1,651,240,483,087.50 × 384,028,323,038.35
  4. Step 4: Simplify right side
    1,100,324,376,032.50x = 634,123,113,653,127,474,053,120
  5. Step 5: Solve for x
    x = 634,123,113,653,127,474,053,120/1,100,324,376,032.50
  6. Step 6: Final answer
    x = 576,305,612,659.08

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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.