Home / 10,746,701.60-16,120,052.40-3,559,344.80

Finding the Fourth Proportional to 10,746,701.60, 16,120,052.40 and 3,559,344.80

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Solution

The fourth proportional to 10,746,701.60, 16,120,052.40 and 3,559,344.80 is: 5,339,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746,701.60 : 16,120,052.40 = 3,559,344.80 : x
  2. Step 2: Convert to fraction form
    10,746,701.60/16,120,052.40 = 3,559,344.80/x
  3. Step 3: Cross multiply
    10,746,701.60x = 16,120,052.40 × 3,559,344.80
  4. Step 4: Simplify right side
    10,746,701.60x = 57,376,824,685,667.52
  5. Step 5: Solve for x
    x = 57,376,824,685,667.52/10,746,701.60
  6. Step 6: Final answer
    x = 5,339,017.20

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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.