Home / 39,917,748,354.82-55,077,686,014.86-23,633,269,173.16

Finding the Fourth Proportional to 39,917,748,354.82, 55,077,686,014.86 and 23,633,269,173.16

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Solution

The fourth proportional to 39,917,748,354.82, 55,077,686,014.86 and 23,633,269,173.16 is: 32,608,697,450.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,917,748,354.82 : 55,077,686,014.86 = 23,633,269,173.16 : x
  2. Step 2: Convert to fraction form
    39,917,748,354.82/55,077,686,014.86 = 23,633,269,173.16/x
  3. Step 3: Cross multiply
    39,917,748,354.82x = 55,077,686,014.86 × 23,633,269,173.16
  4. Step 4: Simplify right side
    39,917,748,354.82x = 1,301,665,779,023,976,595,456
  5. Step 5: Solve for x
    x = 1,301,665,779,023,976,595,456/39,917,748,354.82
  6. Step 6: Final answer
    x = 32,608,697,450.91

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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.