Home / 4,748,979,136,326.40-6,553,231,548,202.80-2,665,198,363,999.20

Finding the Fourth Proportional to 4,748,979,136,326.40, 6,553,231,548,202.80 and 2,665,198,363,999.20

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Solution

The fourth proportional to 4,748,979,136,326.40, 6,553,231,548,202.80 and 2,665,198,363,999.20 is: 3,677,771,895,769.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,979,136,326.40 : 6,553,231,548,202.80 = 2,665,198,363,999.20 : x
  2. Step 2: Convert to fraction form
    4,748,979,136,326.40/6,553,231,548,202.80 = 2,665,198,363,999.20/x
  3. Step 3: Cross multiply
    4,748,979,136,326.40x = 6,553,231,548,202.80 × 2,665,198,363,999.20
  4. Step 4: Simplify right side
    4,748,979,136,326.40x = 17,465,662,001,178,047,550,586,880
  5. Step 5: Solve for x
    x = 17,465,662,001,178,047,550,586,880/4,748,979,136,326.40
  6. Step 6: Final answer
    x = 3,677,771,895,769.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.