Home / 190,060,309,560.02-262,305,712,434.57-112,898,454,173.74

Finding the Fourth Proportional to 190,060,309,560.02, 262,305,712,434.57 and 112,898,454,173.74

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Solution

The fourth proportional to 190,060,309,560.02, 262,305,712,434.57 and 112,898,454,173.74 is: 155,813,223,304.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,060,309,560.02 : 262,305,712,434.57 = 112,898,454,173.74 : x
  2. Step 2: Convert to fraction form
    190,060,309,560.02/262,305,712,434.57 = 112,898,454,173.74/x
  3. Step 3: Cross multiply
    190,060,309,560.02x = 262,305,712,434.57 × 112,898,454,173.74
  4. Step 4: Simplify right side
    190,060,309,560.02x = 29,613,909,454,804,523,941,888
  5. Step 5: Solve for x
    x = 29,613,909,454,804,523,941,888/190,060,309,560.02
  6. Step 6: Final answer
    x = 155,813,223,304.54

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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.