Home / 1,892,934,357.95-2,612,201,289.02-1,057,565,202.50

Finding the Fourth Proportional to 1,892,934,357.95, 2,612,201,289.02 and 1,057,565,202.50

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Solution

The fourth proportional to 1,892,934,357.95, 2,612,201,289.02 and 1,057,565,202.50 is: 1,459,413,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,934,357.95 : 2,612,201,289.02 = 1,057,565,202.50 : x
  2. Step 2: Convert to fraction form
    1,892,934,357.95/2,612,201,289.02 = 1,057,565,202.50/x
  3. Step 3: Cross multiply
    1,892,934,357.95x = 2,612,201,289.02 × 1,057,565,202.50
  4. Step 4: Simplify right side
    1,892,934,357.95x = 2,762,573,185,174,848,512
  5. Step 5: Solve for x
    x = 2,762,573,185,174,848,512/1,892,934,357.95
  6. Step 6: Final answer
    x = 1,459,413,092.47

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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.