Home / 2,510,174,918,449.30-3,765,262,377,673.80-812,459,593,602.40

Finding the Fourth Proportional to 2,510,174,918,449.30, 3,765,262,377,673.80 and 812,459,593,602.40

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Solution

The fourth proportional to 2,510,174,918,449.30, 3,765,262,377,673.80 and 812,459,593,602.40 is: 1,218,689,390,403.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,174,918,449.30 : 3,765,262,377,673.80 = 812,459,593,602.40 : x
  2. Step 2: Convert to fraction form
    2,510,174,918,449.30/3,765,262,377,673.80 = 812,459,593,602.40/x
  3. Step 3: Cross multiply
    2,510,174,918,449.30x = 3,765,262,377,673.80 × 812,459,593,602.40
  4. Step 4: Simplify right side
    2,510,174,918,449.30x = 3,059,123,541,171,261,981,851,648
  5. Step 5: Solve for x
    x = 3,059,123,541,171,261,981,851,648/2,510,174,918,449.30
  6. Step 6: Final answer
    x = 1,218,689,390,403.55

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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.