Home / 58,252,173.60-87,450,145.20-36,686,733.60

Finding the Fourth Proportional to 58,252,173.60, 87,450,145.20 and 36,686,733.60

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Solution

The fourth proportional to 58,252,173.60, 87,450,145.20 and 36,686,733.60 is: 55,075,372.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,252,173.60 : 87,450,145.20 = 36,686,733.60 : x
  2. Step 2: Convert to fraction form
    58,252,173.60/87,450,145.20 = 36,686,733.60/x
  3. Step 3: Cross multiply
    58,252,173.60x = 87,450,145.20 × 36,686,733.60
  4. Step 4: Simplify right side
    58,252,173.60x = 3,208,260,180,233,719
  5. Step 5: Solve for x
    x = 3,208,260,180,233,719/58,252,173.60
  6. Step 6: Final answer
    x = 55,075,372.85

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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.