Home / 59,049,100.80-88,573,651.20-20,705,632.65

Finding the Fourth Proportional to 59,049,100.80, 88,573,651.20 and 20,705,632.65

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Solution

The fourth proportional to 59,049,100.80, 88,573,651.20 and 20,705,632.65 is: 31,058,448.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,100.80 : 88,573,651.20 = 20,705,632.65 : x
  2. Step 2: Convert to fraction form
    59,049,100.80/88,573,651.20 = 20,705,632.65/x
  3. Step 3: Cross multiply
    59,049,100.80x = 88,573,651.20 × 20,705,632.65
  4. Step 4: Simplify right side
    59,049,100.80x = 1,833,973,484,216,431.50
  5. Step 5: Solve for x
    x = 1,833,973,484,216,431.50/59,049,100.80
  6. Step 6: Final answer
    x = 31,058,448.98

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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.