Home / 19,595,301,717.48-29,392,868,686.92-5,430,227,009.88

Finding the Fourth Proportional to 19,595,301,717.48, 29,392,868,686.92 and 5,430,227,009.88

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Solution

The fourth proportional to 19,595,301,717.48, 29,392,868,686.92 and 5,430,227,009.88 is: 8,145,317,267.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595,301,717.48 : 29,392,868,686.92 = 5,430,227,009.88 : x
  2. Step 2: Convert to fraction form
    19,595,301,717.48/29,392,868,686.92 = 5,430,227,009.88/x
  3. Step 3: Cross multiply
    19,595,301,717.48x = 29,392,868,686.92 × 5,430,227,009.88
  4. Step 4: Simplify right side
    19,595,301,717.48x = 159,609,949,441,569,062,912
  5. Step 5: Solve for x
    x = 159,609,949,441,569,062,912/19,595,301,717.48
  6. Step 6: Final answer
    x = 8,145,317,267.52

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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.