Home / 34,012,272,021.40-51,018,408,032.10-25,747,301,589.40

Finding the Fourth Proportional to 34,012,272,021.40, 51,018,408,032.10 and 25,747,301,589.40

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Solution

The fourth proportional to 34,012,272,021.40, 51,018,408,032.10 and 25,747,301,589.40 is: 38,620,952,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,272,021.40 : 51,018,408,032.10 = 25,747,301,589.40 : x
  2. Step 2: Convert to fraction form
    34,012,272,021.40/51,018,408,032.10 = 25,747,301,589.40/x
  3. Step 3: Cross multiply
    34,012,272,021.40x = 51,018,408,032.10 × 25,747,301,589.40
  4. Step 4: Simplify right side
    34,012,272,021.40x = 1,313,586,338,213,546,164,224
  5. Step 5: Solve for x
    x = 1,313,586,338,213,546,164,224/34,012,272,021.40
  6. Step 6: Final answer
    x = 38,620,952,384.10

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1.5x scale

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.