Home / 97,817,455.20-146,721,517.20-33,114,914.40

Finding the Fourth Proportional to 97,817,455.20, 146,721,517.20 and 33,114,914.40

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Solution

The fourth proportional to 97,817,455.20, 146,721,517.20 and 33,114,914.40 is: 49,670,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,817,455.20 : 146,721,517.20 = 33,114,914.40 : x
  2. Step 2: Convert to fraction form
    97,817,455.20/146,721,517.20 = 33,114,914.40/x
  3. Step 3: Cross multiply
    97,817,455.20x = 146,721,517.20 × 33,114,914.40
  4. Step 4: Simplify right side
    97,817,455.20x = 4,858,670,482,716,127
  5. Step 5: Solve for x
    x = 4,858,670,482,716,127/97,817,455.20
  6. Step 6: Final answer
    x = 49,670,792.12

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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.