Home / 775,804,527.80-1,163,703,729.90-230,546,061.80

Finding the Fourth Proportional to 775,804,527.80, 1,163,703,729.90 and 230,546,061.80

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Solution

The fourth proportional to 775,804,527.80, 1,163,703,729.90 and 230,546,061.80 is: 345,818,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,804,527.80 : 1,163,703,729.90 = 230,546,061.80 : x
  2. Step 2: Convert to fraction form
    775,804,527.80/1,163,703,729.90 = 230,546,061.80/x
  3. Step 3: Cross multiply
    775,804,527.80x = 1,163,703,729.90 × 230,546,061.80
  4. Step 4: Simplify right side
    775,804,527.80x = 268,287,312,030,415,936
  5. Step 5: Solve for x
    x = 268,287,312,030,415,936/775,804,527.80
  6. Step 6: Final answer
    x = 345,818,182.82

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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.