Home / 39,526,159,332.92-54,546,099,879.42-22,609,806,887.43

Finding the Fourth Proportional to 39,526,159,332.92, 54,546,099,879.42 and 22,609,806,887.43

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Solution

The fourth proportional to 39,526,159,332.92, 54,546,099,879.42 and 22,609,806,887.43 is: 31,201,533,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,526,159,332.92 : 54,546,099,879.42 = 22,609,806,887.43 : x
  2. Step 2: Convert to fraction form
    39,526,159,332.92/54,546,099,879.42 = 22,609,806,887.43/x
  3. Step 3: Cross multiply
    39,526,159,332.92x = 54,546,099,879.42 × 22,609,806,887.43
  4. Step 4: Simplify right side
    39,526,159,332.92x = 1,233,276,784,736,154,943,488
  5. Step 5: Solve for x
    x = 1,233,276,784,736,154,943,488/39,526,159,332.92
  6. Step 6: Final answer
    x = 31,201,533,504.65

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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.