Home / 39,526,159,324.61-54,546,099,867.95-22,609,806,879.13

Finding the Fourth Proportional to 39,526,159,324.61, 54,546,099,867.95 and 22,609,806,879.13

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Solution

The fourth proportional to 39,526,159,324.61, 54,546,099,867.95 and 22,609,806,879.13 is: 31,201,533,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,526,159,324.61 : 54,546,099,867.95 = 22,609,806,879.13 : x
  2. Step 2: Convert to fraction form
    39,526,159,324.61/54,546,099,867.95 = 22,609,806,879.13/x
  3. Step 3: Cross multiply
    39,526,159,324.61x = 54,546,099,867.95 × 22,609,806,879.13
  4. Step 4: Simplify right side
    39,526,159,324.61x = 1,233,276,784,024,087,953,408
  5. Step 5: Solve for x
    x = 1,233,276,784,024,087,953,408/39,526,159,324.61
  6. Step 6: Final answer
    x = 31,201,533,493.19

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1.5x scale

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.