Home / 156,104,311.37-234,065,702.88-59,067,515.03

Finding the Fourth Proportional to 156,104,311.37, 234,065,702.88 and 59,067,515.03

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Solution

The fourth proportional to 156,104,311.37, 234,065,702.88 and 59,067,515.03 is: 88,566,928.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,104,311.37 : 234,065,702.88 = 59,067,515.03 : x
  2. Step 2: Convert to fraction form
    156,104,311.37/234,065,702.88 = 59,067,515.03/x
  3. Step 3: Cross multiply
    156,104,311.37x = 234,065,702.88 × 59,067,515.03
  4. Step 4: Simplify right side
    156,104,311.37x = 13,825,679,421,701,586
  5. Step 5: Solve for x
    x = 13,825,679,421,701,586/156,104,311.37
  6. Step 6: Final answer
    x = 88,566,928.75

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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.