Home / 52,467,834.58-72,405,708.33-29,264,457.13

Finding the Fourth Proportional to 52,467,834.58, 72,405,708.33 and 29,264,457.13

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Solution

The fourth proportional to 52,467,834.58, 72,405,708.33 and 29,264,457.13 is: 40,385,004.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,467,834.58 : 72,405,708.33 = 29,264,457.13 : x
  2. Step 2: Convert to fraction form
    52,467,834.58/72,405,708.33 = 29,264,457.13/x
  3. Step 3: Cross multiply
    52,467,834.58x = 72,405,708.33 × 29,264,457.13
  4. Step 4: Simplify right side
    52,467,834.58x = 2,118,913,747,319,296.25
  5. Step 5: Solve for x
    x = 2,118,913,747,319,296.25/52,467,834.58
  6. Step 6: Final answer
    x = 40,385,004.72

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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.