Home / 52,409,777,951.70-78,614,666,927.55-43,104,033,465.30

Finding the Fourth Proportional to 52,409,777,951.70, 78,614,666,927.55 and 43,104,033,465.30

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Solution

The fourth proportional to 52,409,777,951.70, 78,614,666,927.55 and 43,104,033,465.30 is: 64,656,050,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,409,777,951.70 : 78,614,666,927.55 = 43,104,033,465.30 : x
  2. Step 2: Convert to fraction form
    52,409,777,951.70/78,614,666,927.55 = 43,104,033,465.30/x
  3. Step 3: Cross multiply
    52,409,777,951.70x = 78,614,666,927.55 × 43,104,033,465.30
  4. Step 4: Simplify right side
    52,409,777,951.70x = 3,388,609,234,108,528,721,920
  5. Step 5: Solve for x
    x = 3,388,609,234,108,528,721,920/52,409,777,951.70
  6. Step 6: Final answer
    x = 64,656,050,197.95

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1.5x scale

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.