Home / 33,438,911,358.54-46,145,705,207.22-18,402,153,629.16

Finding the Fourth Proportional to 33,438,911,358.54, 46,145,705,207.22 and 18,402,153,629.16

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Solution

The fourth proportional to 33,438,911,358.54, 46,145,705,207.22 and 18,402,153,629.16 is: 25,394,976,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,438,911,358.54 : 46,145,705,207.22 = 18,402,153,629.16 : x
  2. Step 2: Convert to fraction form
    33,438,911,358.54/46,145,705,207.22 = 18,402,153,629.16/x
  3. Step 3: Cross multiply
    33,438,911,358.54x = 46,145,705,207.22 × 18,402,153,629.16
  4. Step 4: Simplify right side
    33,438,911,358.54x = 849,180,356,549,191,008,256
  5. Step 5: Solve for x
    x = 849,180,356,549,191,008,256/33,438,911,358.54
  6. Step 6: Final answer
    x = 25,394,976,153.50

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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.