Home / 52,903,538.92-73,006,855.14-29,698,710.76

Finding the Fourth Proportional to 52,903,538.92, 73,006,855.14 and 29,698,710.76

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Solution

The fourth proportional to 52,903,538.92, 73,006,855.14 and 29,698,710.76 is: 40,984,204.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,903,538.92 : 73,006,855.14 = 29,698,710.76 : x
  2. Step 2: Convert to fraction form
    52,903,538.92/73,006,855.14 = 29,698,710.76/x
  3. Step 3: Cross multiply
    52,903,538.92x = 73,006,855.14 × 29,698,710.76
  4. Step 4: Simplify right side
    52,903,538.92x = 2,168,209,474,300,079.50
  5. Step 5: Solve for x
    x = 2,168,209,474,300,079.50/52,903,538.92
  6. Step 6: Final answer
    x = 40,984,204.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.