Home / 56,054,985.20-84,082,477.80-41,706,078.20

Finding the Fourth Proportional to 56,054,985.20, 84,082,477.80 and 41,706,078.20

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Solution

The fourth proportional to 56,054,985.20, 84,082,477.80 and 41,706,078.20 is: 62,559,117.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,054,985.20 : 84,082,477.80 = 41,706,078.20 : x
  2. Step 2: Convert to fraction form
    56,054,985.20/84,082,477.80 = 41,706,078.20/x
  3. Step 3: Cross multiply
    56,054,985.20x = 84,082,477.80 × 41,706,078.20
  4. Step 4: Simplify right side
    56,054,985.20x = 3,506,750,394,376,564
  5. Step 5: Solve for x
    x = 3,506,750,394,376,564/56,054,985.20
  6. Step 6: Final answer
    x = 62,559,117.30

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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.