Home / 3,306,744,138.30-4,960,116,207.45-977,473,664.70

Finding the Fourth Proportional to 3,306,744,138.30, 4,960,116,207.45 and 977,473,664.70

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Solution

The fourth proportional to 3,306,744,138.30, 4,960,116,207.45 and 977,473,664.70 is: 1,466,210,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,744,138.30 : 4,960,116,207.45 = 977,473,664.70 : x
  2. Step 2: Convert to fraction form
    3,306,744,138.30/4,960,116,207.45 = 977,473,664.70/x
  3. Step 3: Cross multiply
    3,306,744,138.30x = 4,960,116,207.45 × 977,473,664.70
  4. Step 4: Simplify right side
    3,306,744,138.30x = 4,848,382,966,634,016,768
  5. Step 5: Solve for x
    x = 4,848,382,966,634,016,768/3,306,744,138.30
  6. Step 6: Final answer
    x = 1,466,210,497.05

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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.