Home / 30,833,127,659.57-46,240,719,130.99-11,942,201,943.66

Finding the Fourth Proportional to 30,833,127,659.57, 46,240,719,130.99 and 11,942,201,943.66

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Solution

The fourth proportional to 30,833,127,659.57, 46,240,719,130.99 and 11,942,201,943.66 is: 17,909,827,766.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,833,127,659.57 : 46,240,719,130.99 = 11,942,201,943.66 : x
  2. Step 2: Convert to fraction form
    30,833,127,659.57/46,240,719,130.99 = 11,942,201,943.66/x
  3. Step 3: Cross multiply
    30,833,127,659.57x = 46,240,719,130.99 × 11,942,201,943.66
  4. Step 4: Simplify right side
    30,833,127,659.57x = 552,216,005,882,495,565,824
  5. Step 5: Solve for x
    x = 552,216,005,882,495,565,824/30,833,127,659.57
  6. Step 6: Final answer
    x = 17,909,827,766.41

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Double scale
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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.