Home / 110,030,603.80-165,045,905.70-52,634,975.80

Finding the Fourth Proportional to 110,030,603.80, 165,045,905.70 and 52,634,975.80

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Solution

The fourth proportional to 110,030,603.80, 165,045,905.70 and 52,634,975.80 is: 78,952,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030,603.80 : 165,045,905.70 = 52,634,975.80 : x
  2. Step 2: Convert to fraction form
    110,030,603.80/165,045,905.70 = 52,634,975.80/x
  3. Step 3: Cross multiply
    110,030,603.80x = 165,045,905.70 × 52,634,975.80
  4. Step 4: Simplify right side
    110,030,603.80x = 8,687,187,252,408,581
  5. Step 5: Solve for x
    x = 8,687,187,252,408,581/110,030,603.80
  6. Step 6: Final answer
    x = 78,952,463.70

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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.