Home / 256,356,964.60-384,535,451.34-62,267,071.96

Finding the Fourth Proportional to 256,356,964.60, 384,535,451.34 and 62,267,071.96

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Solution

The fourth proportional to 256,356,964.60, 384,535,451.34 and 62,267,071.96 is: 93,400,609.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,356,964.60 : 384,535,451.34 = 62,267,071.96 : x
  2. Step 2: Convert to fraction form
    256,356,964.60/384,535,451.34 = 62,267,071.96/x
  3. Step 3: Cross multiply
    256,356,964.60x = 384,535,451.34 × 62,267,071.96
  4. Step 4: Simplify right side
    256,356,964.60x = 23,943,896,619,758,856
  5. Step 5: Solve for x
    x = 23,943,896,619,758,856/256,356,964.60
  6. Step 6: Final answer
    x = 93,400,609.02

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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.