Home / 97,817,458.20-146,721,521.70-33,114,917.40

Finding the Fourth Proportional to 97,817,458.20, 146,721,521.70 and 33,114,917.40

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Solution

The fourth proportional to 97,817,458.20, 146,721,521.70 and 33,114,917.40 is: 49,670,796.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,817,458.20 : 146,721,521.70 = 33,114,917.40 : x
  2. Step 2: Convert to fraction form
    97,817,458.20/146,721,521.70 = 33,114,917.40/x
  3. Step 3: Cross multiply
    97,817,458.20x = 146,721,521.70 × 33,114,917.40
  4. Step 4: Simplify right side
    97,817,458.20x = 4,858,671,071,897,807
  5. Step 5: Solve for x
    x = 4,858,671,071,897,807/97,817,458.20
  6. Step 6: Final answer
    x = 49,670,796.62

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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.