Home / 8,075,009.60-12,101,455.20-6,582,017.60

Finding the Fourth Proportional to 8,075,009.60, 12,101,455.20 and 6,582,017.60

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Solution

The fourth proportional to 8,075,009.60, 12,101,455.20 and 6,582,017.60 is: 9,864,011.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,009.60 : 12,101,455.20 = 6,582,017.60 : x
  2. Step 2: Convert to fraction form
    8,075,009.60/12,101,455.20 = 6,582,017.60/x
  3. Step 3: Cross multiply
    8,075,009.60x = 12,101,455.20 × 6,582,017.60
  4. Step 4: Simplify right side
    8,075,009.60x = 79,651,991,112,011.52
  5. Step 5: Solve for x
    x = 79,651,991,112,011.52/8,075,009.60
  6. Step 6: Final answer
    x = 9,864,011.94

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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.