Home / 1,752,488,638,146.10-2,418,432,486,447.20-981,742,755,245.42

Finding the Fourth Proportional to 1,752,488,638,146.10, 2,418,432,486,447.20 and 981,742,755,245.42

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Solution

The fourth proportional to 1,752,488,638,146.10, 2,418,432,486,447.20 and 981,742,755,245.42 is: 1,354,803,974,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,488,638,146.10 : 2,418,432,486,447.20 = 981,742,755,245.42 : x
  2. Step 2: Convert to fraction form
    1,752,488,638,146.10/2,418,432,486,447.20 = 981,742,755,245.42/x
  3. Step 3: Cross multiply
    1,752,488,638,146.10x = 2,418,432,486,447.20 × 981,742,755,245.42
  4. Step 4: Simplify right side
    1,752,488,638,146.10x = 2,374,278,572,619,706,304,299,008
  5. Step 5: Solve for x
    x = 2,374,278,572,619,706,304,299,008/1,752,488,638,146.10
  6. Step 6: Final answer
    x = 1,354,803,974,724.41

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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.