Home / 59,285,120.24-88,911,681.24-20,941,586.48

Finding the Fourth Proportional to 59,285,120.24, 88,911,681.24 and 20,941,586.48

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Solution

The fourth proportional to 59,285,120.24, 88,911,681.24 and 20,941,586.48 is: 31,406,728.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,285,120.24 : 88,911,681.24 = 20,941,586.48 : x
  2. Step 2: Convert to fraction form
    59,285,120.24/88,911,681.24 = 20,941,586.48/x
  3. Step 3: Cross multiply
    59,285,120.24x = 88,911,681.24 × 20,941,586.48
  4. Step 4: Simplify right side
    59,285,120.24x = 1,861,951,661,769,653.50
  5. Step 5: Solve for x
    x = 1,861,951,661,769,653.50/59,285,120.24
  6. Step 6: Final answer
    x = 31,406,728.27

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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.