Home / 96,238,054.48-144,299,432.84-30,630,853.39

Finding the Fourth Proportional to 96,238,054.48, 144,299,432.84 and 30,630,853.39

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Solution

The fourth proportional to 96,238,054.48, 144,299,432.84 and 30,630,853.39 is: 45,927,931.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,238,054.48 : 144,299,432.84 = 30,630,853.39 : x
  2. Step 2: Convert to fraction form
    96,238,054.48/144,299,432.84 = 30,630,853.39/x
  3. Step 3: Cross multiply
    96,238,054.48x = 144,299,432.84 × 30,630,853.39
  4. Step 4: Simplify right side
    96,238,054.48x = 4,420,014,771,582,191.50
  5. Step 5: Solve for x
    x = 4,420,014,771,582,191.50/96,238,054.48
  6. Step 6: Final answer
    x = 45,927,931.48

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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.