Home / 52,596,303.85-78,894,455.78-50,580,764.65

Finding the Fourth Proportional to 52,596,303.85, 78,894,455.78 and 50,580,764.65

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Solution

The fourth proportional to 52,596,303.85, 78,894,455.78 and 50,580,764.65 is: 75,871,146.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,303.85 : 78,894,455.78 = 50,580,764.65 : x
  2. Step 2: Convert to fraction form
    52,596,303.85/78,894,455.78 = 50,580,764.65/x
  3. Step 3: Cross multiply
    52,596,303.85x = 78,894,455.78 × 50,580,764.65
  4. Step 4: Simplify right side
    52,596,303.85x = 3,990,541,899,745,108.50
  5. Step 5: Solve for x
    x = 3,990,541,899,745,108.50/52,596,303.85
  6. Step 6: Final answer
    x = 75,871,146.98

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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.