Home / 256,119,790.20-384,180,596.52-62,031,335.64

Finding the Fourth Proportional to 256,119,790.20, 384,180,596.52 and 62,031,335.64

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Solution

The fourth proportional to 256,119,790.20, 384,180,596.52 and 62,031,335.64 is: 93,047,224.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,119,790.20 : 384,180,596.52 = 62,031,335.64 : x
  2. Step 2: Convert to fraction form
    256,119,790.20/384,180,596.52 = 62,031,335.64/x
  3. Step 3: Cross multiply
    256,119,790.20x = 384,180,596.52 × 62,031,335.64
  4. Step 4: Simplify right side
    256,119,790.20x = 23,831,235,529,107,536
  5. Step 5: Solve for x
    x = 23,831,235,529,107,536/256,119,790.20
  6. Step 6: Final answer
    x = 93,047,224.15

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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.