Home / 151,955,880.86-227,877,985.92-52,217,237.96

Finding the Fourth Proportional to 151,955,880.86, 227,877,985.92 and 52,217,237.96

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Solution

The fourth proportional to 151,955,880.86, 227,877,985.92 and 52,217,237.96 is: 78,306,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,955,880.86 : 227,877,985.92 = 52,217,237.96 : x
  2. Step 2: Convert to fraction form
    151,955,880.86/227,877,985.92 = 52,217,237.96/x
  3. Step 3: Cross multiply
    151,955,880.86x = 227,877,985.92 × 52,217,237.96
  4. Step 4: Simplify right side
    151,955,880.86x = 11,899,159,016,630,170
  5. Step 5: Solve for x
    x = 11,899,159,016,630,170/151,955,880.86
  6. Step 6: Final answer
    x = 78,306,670.00

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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.