Home / 97,848,998.40-146,772,914.40-25,065,638.40

Finding the Fourth Proportional to 97,848,998.40, 146,772,914.40 and 25,065,638.40

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Solution

The fourth proportional to 97,848,998.40, 146,772,914.40 and 25,065,638.40 is: 37,598,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,848,998.40 : 146,772,914.40 = 25,065,638.40 : x
  2. Step 2: Convert to fraction form
    97,848,998.40/146,772,914.40 = 25,065,638.40/x
  3. Step 3: Cross multiply
    97,848,998.40x = 146,772,914.40 × 25,065,638.40
  4. Step 4: Simplify right side
    97,848,998.40x = 3,678,956,799,264,553
  5. Step 5: Solve for x
    x = 3,678,956,799,264,553/97,848,998.40
  6. Step 6: Final answer
    x = 37,598,308.20

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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.