Home / 55,334,599.80-83,001,899.70-16,996,052.40

Finding the Fourth Proportional to 55,334,599.80, 83,001,899.70 and 16,996,052.40

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Solution

The fourth proportional to 55,334,599.80, 83,001,899.70 and 16,996,052.40 is: 25,494,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,599.80 : 83,001,899.70 = 16,996,052.40 : x
  2. Step 2: Convert to fraction form
    55,334,599.80/83,001,899.70 = 16,996,052.40/x
  3. Step 3: Cross multiply
    55,334,599.80x = 83,001,899.70 × 16,996,052.40
  4. Step 4: Simplify right side
    55,334,599.80x = 1,410,704,636,600,744.25
  5. Step 5: Solve for x
    x = 1,410,704,636,600,744.25/55,334,599.80
  6. Step 6: Final answer
    x = 25,494,078.60

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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.