Home / 310,560,809.70-465,841,214.55-95,122,064.10

Finding the Fourth Proportional to 310,560,809.70, 465,841,214.55 and 95,122,064.10

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Solution

The fourth proportional to 310,560,809.70, 465,841,214.55 and 95,122,064.10 is: 142,683,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,560,809.70 : 465,841,214.55 = 95,122,064.10 : x
  2. Step 2: Convert to fraction form
    310,560,809.70/465,841,214.55 = 95,122,064.10/x
  3. Step 3: Cross multiply
    310,560,809.70x = 465,841,214.55 × 95,122,064.10
  4. Step 4: Simplify right side
    310,560,809.70x = 44,311,777,870,846,952
  5. Step 5: Solve for x
    x = 44,311,777,870,846,952/310,560,809.70
  6. Step 6: Final answer
    x = 142,683,096.15

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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.