Home / 607,631,228.10-911,471,725.35-176,809,724.10

Finding the Fourth Proportional to 607,631,228.10, 911,471,725.35 and 176,809,724.10

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Solution

The fourth proportional to 607,631,228.10, 911,471,725.35 and 176,809,724.10 is: 265,221,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,631,228.10 : 911,471,725.35 = 176,809,724.10 : x
  2. Step 2: Convert to fraction form
    607,631,228.10/911,471,725.35 = 176,809,724.10/x
  3. Step 3: Cross multiply
    607,631,228.10x = 911,471,725.35 × 176,809,724.10
  4. Step 4: Simplify right side
    607,631,228.10x = 161,157,064,284,084,480
  5. Step 5: Solve for x
    x = 161,157,064,284,084,480/607,631,228.10
  6. Step 6: Final answer
    x = 265,221,826.71

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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.