Home / 43,730,727.20-65,596,090.80-41,379,264.80

Finding the Fourth Proportional to 43,730,727.20, 65,596,090.80 and 41,379,264.80

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Solution

The fourth proportional to 43,730,727.20, 65,596,090.80 and 41,379,264.80 is: 62,068,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,730,727.20 : 65,596,090.80 = 41,379,264.80 : x
  2. Step 2: Convert to fraction form
    43,730,727.20/65,596,090.80 = 41,379,264.80/x
  3. Step 3: Cross multiply
    43,730,727.20x = 65,596,090.80 × 41,379,264.80
  4. Step 4: Simplify right side
    43,730,727.20x = 2,714,318,011,058,043.50
  5. Step 5: Solve for x
    x = 2,714,318,011,058,043.50/43,730,727.20
  6. Step 6: Final answer
    x = 62,068,897.20

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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.