Home / 2,827,481,013,713.30-4,241,817,175,389.10-917,209,046,530.55

Finding the Fourth Proportional to 2,827,481,013,713.30, 4,241,817,175,389.10 and 917,209,046,530.55

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Solution

The fourth proportional to 2,827,481,013,713.30, 4,241,817,175,389.10 and 917,209,046,530.55 is: 1,376,006,794,785.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,481,013,713.30 : 4,241,817,175,389.10 = 917,209,046,530.55 : x
  2. Step 2: Convert to fraction form
    2,827,481,013,713.30/4,241,817,175,389.10 = 917,209,046,530.55/x
  3. Step 3: Cross multiply
    2,827,481,013,713.30x = 4,241,817,175,389.10 × 917,209,046,530.55
  4. Step 4: Simplify right side
    2,827,481,013,713.30x = 3,890,633,086,995,547,713,175,552
  5. Step 5: Solve for x
    x = 3,890,633,086,995,547,713,175,552/2,827,481,013,713.30
  6. Step 6: Final answer
    x = 1,376,006,794,785.17

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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.