Home / 3,446,953,302.80-5,173,677,211.80-1,812,351,011.60

Finding the Fourth Proportional to 3,446,953,302.80, 5,173,677,211.80 and 1,812,351,011.60

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Solution

The fourth proportional to 3,446,953,302.80, 5,173,677,211.80 and 1,812,351,011.60 is: 2,720,233,871.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,953,302.80 : 5,173,677,211.80 = 1,812,351,011.60 : x
  2. Step 2: Convert to fraction form
    3,446,953,302.80/5,173,677,211.80 = 1,812,351,011.60/x
  3. Step 3: Cross multiply
    3,446,953,302.80x = 5,173,677,211.80 × 1,812,351,011.60
  4. Step 4: Simplify right side
    3,446,953,302.80x = 9,376,519,128,497,596,416
  5. Step 5: Solve for x
    x = 9,376,519,128,497,596,416/3,446,953,302.80
  6. Step 6: Final answer
    x = 2,720,233,871.72

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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.