Home / 607,630,824.10-911,471,119.35-176,809,320.10

Finding the Fourth Proportional to 607,630,824.10, 911,471,119.35 and 176,809,320.10

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Solution

The fourth proportional to 607,630,824.10, 911,471,119.35 and 176,809,320.10 is: 265,221,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,630,824.10 : 911,471,119.35 = 176,809,320.10 : x
  2. Step 2: Convert to fraction form
    607,630,824.10/911,471,119.35 = 176,809,320.10/x
  3. Step 3: Cross multiply
    607,630,824.10x = 911,471,119.35 × 176,809,320.10
  4. Step 4: Simplify right side
    607,630,824.10x = 161,156,588,903,059,456
  5. Step 5: Solve for x
    x = 161,156,588,903,059,456/607,630,824.10
  6. Step 6: Final answer
    x = 265,221,220.70

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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.