Home / 42,649,029,570.46-58,857,510,891.40-23,618,133,069.30

Finding the Fourth Proportional to 42,649,029,570.46, 58,857,510,891.40 and 23,618,133,069.30

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Solution

The fourth proportional to 42,649,029,570.46, 58,857,510,891.40 and 23,618,133,069.30 is: 32,594,048,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,649,029,570.46 : 58,857,510,891.40 = 23,618,133,069.30 : x
  2. Step 2: Convert to fraction form
    42,649,029,570.46/58,857,510,891.40 = 23,618,133,069.30/x
  3. Step 3: Cross multiply
    42,649,029,570.46x = 58,857,510,891.40 × 23,618,133,069.30
  4. Step 4: Simplify right side
    42,649,029,570.46x = 1,390,104,524,360,859,254,784
  5. Step 5: Solve for x
    x = 1,390,104,524,360,859,254,784/42,649,029,570.46
  6. Step 6: Final answer
    x = 32,594,048,173.22

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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.