Home / 235,372,732.65-353,059,098.98-73,814,409.45

Finding the Fourth Proportional to 235,372,732.65, 353,059,098.98 and 73,814,409.45

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Solution

The fourth proportional to 235,372,732.65, 353,059,098.98 and 73,814,409.45 is: 110,721,614.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,372,732.65 : 353,059,098.98 = 73,814,409.45 : x
  2. Step 2: Convert to fraction form
    235,372,732.65/353,059,098.98 = 73,814,409.45/x
  3. Step 3: Cross multiply
    235,372,732.65x = 353,059,098.98 × 73,814,409.45
  4. Step 4: Simplify right side
    235,372,732.65x = 26,060,848,891,788,728
  5. Step 5: Solve for x
    x = 26,060,848,891,788,728/235,372,732.65
  6. Step 6: Final answer
    x = 110,721,614.18

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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.