Home / 43,119,713,859.72-64,621,755,894.24-33,559,064,475.66

Finding the Fourth Proportional to 43,119,713,859.72, 64,621,755,894.24 and 33,559,064,475.66

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Solution

The fourth proportional to 43,119,713,859.72, 64,621,755,894.24 and 33,559,064,475.66 is: 50,293,600,733.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,119,713,859.72 : 64,621,755,894.24 = 33,559,064,475.66 : x
  2. Step 2: Convert to fraction form
    43,119,713,859.72/64,621,755,894.24 = 33,559,064,475.66/x
  3. Step 3: Cross multiply
    43,119,713,859.72x = 64,621,755,894.24 × 33,559,064,475.66
  4. Step 4: Simplify right side
    43,119,713,859.72x = 2,168,645,672,585,161,605,120
  5. Step 5: Solve for x
    x = 2,168,645,672,585,161,605,120/43,119,713,859.72
  6. Step 6: Final answer
    x = 50,293,600,733.07

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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.