Home / 2,510,174,918,206.20-3,765,262,377,309.30-812,459,593,359.40

Finding the Fourth Proportional to 2,510,174,918,206.20, 3,765,262,377,309.30 and 812,459,593,359.40

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Solution

The fourth proportional to 2,510,174,918,206.20, 3,765,262,377,309.30 and 812,459,593,359.40 is: 1,218,689,390,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,174,918,206.20 : 3,765,262,377,309.30 = 812,459,593,359.40 : x
  2. Step 2: Convert to fraction form
    2,510,174,918,206.20/3,765,262,377,309.30 = 812,459,593,359.40/x
  3. Step 3: Cross multiply
    2,510,174,918,206.20x = 3,765,262,377,309.30 × 812,459,593,359.40
  4. Step 4: Simplify right side
    2,510,174,918,206.20x = 3,059,123,539,960,161,735,016,448
  5. Step 5: Solve for x
    x = 3,059,123,539,960,161,735,016,448/2,510,174,918,206.20
  6. Step 6: Final answer
    x = 1,218,689,390,039.10

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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.