Home / 56,054,986.20-84,082,479.30-41,706,079.20

Finding the Fourth Proportional to 56,054,986.20, 84,082,479.30 and 41,706,079.20

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Solution

The fourth proportional to 56,054,986.20, 84,082,479.30 and 41,706,079.20 is: 62,559,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,054,986.20 : 84,082,479.30 = 41,706,079.20 : x
  2. Step 2: Convert to fraction form
    56,054,986.20/84,082,479.30 = 41,706,079.20/x
  3. Step 3: Cross multiply
    56,054,986.20x = 84,082,479.30 × 41,706,079.20
  4. Step 4: Simplify right side
    56,054,986.20x = 3,506,750,541,018,160.50
  5. Step 5: Solve for x
    x = 3,506,750,541,018,160.50/56,054,986.20
  6. Step 6: Final answer
    x = 62,559,118.80

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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.