Home / 52,555,653.08-72,000,041.13-50,590,702.83

Finding the Fourth Proportional to 52,555,653.08, 72,000,041.13 and 50,590,702.83

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Solution

The fourth proportional to 52,555,653.08, 72,000,041.13 and 50,590,702.83 is: 69,308,104.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,555,653.08 : 72,000,041.13 = 50,590,702.83 : x
  2. Step 2: Convert to fraction form
    52,555,653.08/72,000,041.13 = 50,590,702.83/x
  3. Step 3: Cross multiply
    52,555,653.08x = 72,000,041.13 × 50,590,702.83
  4. Step 4: Simplify right side
    52,555,653.08x = 3,642,532,684,555,607
  5. Step 5: Solve for x
    x = 3,642,532,684,555,607/52,555,653.08
  6. Step 6: Final answer
    x = 69,308,104.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.