Home / 1,152,591,766.02-1,590,577,150.64-623,955,735

Finding the Fourth Proportional to 1,152,591,766.02, 1,590,577,150.64 and 623,955,735

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Solution

The fourth proportional to 1,152,591,766.02, 1,590,577,150.64 and 623,955,735 is: 861,059,192.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,591,766.02 : 1,590,577,150.64 = 623,955,735 : x
  2. Step 2: Convert to fraction form
    1,152,591,766.02/1,590,577,150.64 = 623,955,735/x
  3. Step 3: Cross multiply
    1,152,591,766.02x = 1,590,577,150.64 × 623,955,735
  4. Step 4: Simplify right side
    1,152,591,766.02x = 992,449,735,098,667,136
  5. Step 5: Solve for x
    x = 992,449,735,098,667,136/1,152,591,766.02
  6. Step 6: Final answer
    x = 861,059,192.30

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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.