Home / 33,438,911,355.54-46,145,705,203.08-18,402,153,626.16

Finding the Fourth Proportional to 33,438,911,355.54, 46,145,705,203.08 and 18,402,153,626.16

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Solution

The fourth proportional to 33,438,911,355.54, 46,145,705,203.08 and 18,402,153,626.16 is: 25,394,976,149.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,438,911,355.54 : 46,145,705,203.08 = 18,402,153,626.16 : x
  2. Step 2: Convert to fraction form
    33,438,911,355.54/46,145,705,203.08 = 18,402,153,626.16/x
  3. Step 3: Cross multiply
    33,438,911,355.54x = 46,145,705,203.08 × 18,402,153,626.16
  4. Step 4: Simplify right side
    33,438,911,355.54x = 849,180,356,334,568,996,864
  5. Step 5: Solve for x
    x = 849,180,356,334,568,996,864/33,438,911,355.54
  6. Step 6: Final answer
    x = 25,394,976,149.36

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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.