Home / 42,649,029,571.69-58,857,510,893.10-23,618,133,070.51

Finding the Fourth Proportional to 42,649,029,571.69, 58,857,510,893.10 and 23,618,133,070.51

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Solution

The fourth proportional to 42,649,029,571.69, 58,857,510,893.10 and 23,618,133,070.51 is: 32,594,048,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,649,029,571.69 : 58,857,510,893.10 = 23,618,133,070.51 : x
  2. Step 2: Convert to fraction form
    42,649,029,571.69/58,857,510,893.10 = 23,618,133,070.51/x
  3. Step 3: Cross multiply
    42,649,029,571.69x = 58,857,510,893.10 × 23,618,133,070.51
  4. Step 4: Simplify right side
    42,649,029,571.69x = 1,390,104,524,472,227,463,168
  5. Step 5: Solve for x
    x = 1,390,104,524,472,227,463,168/42,649,029,571.69
  6. Step 6: Final answer
    x = 32,594,048,174.90

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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.