Home / 146,228,984.50-201,817,657.04-92,588,631.43

Finding the Fourth Proportional to 146,228,984.50, 201,817,657.04 and 92,588,631.43

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Solution

The fourth proportional to 146,228,984.50, 201,817,657.04 and 92,588,631.43 is: 127,786,024.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,228,984.50 : 201,817,657.04 = 92,588,631.43 : x
  2. Step 2: Convert to fraction form
    146,228,984.50/201,817,657.04 = 92,588,631.43/x
  3. Step 3: Cross multiply
    146,228,984.50x = 201,817,657.04 × 92,588,631.43
  4. Step 4: Simplify right side
    146,228,984.50x = 18,686,020,663,742,704
  5. Step 5: Solve for x
    x = 18,686,020,663,742,704/146,228,984.50
  6. Step 6: Final answer
    x = 127,786,024.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.