Home / 43,119,713,860.72-64,621,755,895.74-33,559,064,476.66

Finding the Fourth Proportional to 43,119,713,860.72, 64,621,755,895.74 and 33,559,064,476.66

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Solution

The fourth proportional to 43,119,713,860.72, 64,621,755,895.74 and 33,559,064,476.66 is: 50,293,600,734.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,119,713,860.72 : 64,621,755,895.74 = 33,559,064,476.66 : x
  2. Step 2: Convert to fraction form
    43,119,713,860.72/64,621,755,895.74 = 33,559,064,476.66/x
  3. Step 3: Cross multiply
    43,119,713,860.72x = 64,621,755,895.74 × 33,559,064,476.66
  4. Step 4: Simplify right side
    43,119,713,860.72x = 2,168,645,672,700,121,972,736
  5. Step 5: Solve for x
    x = 2,168,645,672,700,121,972,736/43,119,713,860.72
  6. Step 6: Final answer
    x = 50,293,600,734.57

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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.