Home / 144,581,184,015.15-216,871,776,022.73-100,501,341,711.15

Finding the Fourth Proportional to 144,581,184,015.15, 216,871,776,022.73 and 100,501,341,711.15

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Solution

The fourth proportional to 144,581,184,015.15, 216,871,776,022.73 and 100,501,341,711.15 is: 150,752,012,566.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,581,184,015.15 : 216,871,776,022.73 = 100,501,341,711.15 : x
  2. Step 2: Convert to fraction form
    144,581,184,015.15/216,871,776,022.73 = 100,501,341,711.15/x
  3. Step 3: Cross multiply
    144,581,184,015.15x = 216,871,776,022.73 × 100,501,341,711.15
  4. Step 4: Simplify right side
    144,581,184,015.15x = 21,795,904,469,564,376,743,936
  5. Step 5: Solve for x
    x = 21,795,904,469,564,376,743,936/144,581,184,015.15
  6. Step 6: Final answer
    x = 150,752,012,566.73

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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.