Home / 41,254,546,398.78-61,881,742,302.29-12,926,646,514.11

Finding the Fourth Proportional to 41,254,546,398.78, 61,881,742,302.29 and 12,926,646,514.11

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Solution

The fourth proportional to 41,254,546,398.78, 61,881,742,302.29 and 12,926,646,514.11 is: 19,389,945,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,546,398.78 : 61,881,742,302.29 = 12,926,646,514.11 : x
  2. Step 2: Convert to fraction form
    41,254,546,398.78/61,881,742,302.29 = 12,926,646,514.11/x
  3. Step 3: Cross multiply
    41,254,546,398.78x = 61,881,742,302.29 × 12,926,646,514.11
  4. Step 4: Simplify right side
    41,254,546,398.78x = 799,923,408,418,950,348,800
  5. Step 5: Solve for x
    x = 799,923,408,418,950,348,800/41,254,546,398.78
  6. Step 6: Final answer
    x = 19,389,945,551.37

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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.