Home / 97,126,870.80-145,686,936.60-24,344,288.40

Finding the Fourth Proportional to 97,126,870.80, 145,686,936.60 and 24,344,288.40

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Solution

The fourth proportional to 97,126,870.80, 145,686,936.60 and 24,344,288.40 is: 36,515,588.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,126,870.80 : 145,686,936.60 = 24,344,288.40 : x
  2. Step 2: Convert to fraction form
    97,126,870.80/145,686,936.60 = 24,344,288.40/x
  3. Step 3: Cross multiply
    97,126,870.80x = 145,686,936.60 × 24,344,288.40
  4. Step 4: Simplify right side
    97,126,870.80x = 3,546,644,800,702,915
  5. Step 5: Solve for x
    x = 3,546,644,800,702,915/97,126,870.80
  6. Step 6: Final answer
    x = 36,515,588.03

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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.