Home / 51,192,000.80-76,788,001.20-33,973,312.40

Finding the Fourth Proportional to 51,192,000.80, 76,788,001.20 and 33,973,312.40

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Solution

The fourth proportional to 51,192,000.80, 76,788,001.20 and 33,973,312.40 is: 50,959,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,192,000.80 : 76,788,001.20 = 33,973,312.40 : x
  2. Step 2: Convert to fraction form
    51,192,000.80/76,788,001.20 = 33,973,312.40/x
  3. Step 3: Cross multiply
    51,192,000.80x = 76,788,001.20 × 33,973,312.40
  4. Step 4: Simplify right side
    51,192,000.80x = 2,608,742,753,339,175
  5. Step 5: Solve for x
    x = 2,608,742,753,339,175/51,192,000.80
  6. Step 6: Final answer
    x = 50,959,968.60

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1.5x scale

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.