Home / 996,213,340.80-1,494,320,011.20-537,048,316.80

Finding the Fourth Proportional to 996,213,340.80, 1,494,320,011.20 and 537,048,316.80

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Solution

The fourth proportional to 996,213,340.80, 1,494,320,011.20 and 537,048,316.80 is: 805,572,475.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,213,340.80 : 1,494,320,011.20 = 537,048,316.80 : x
  2. Step 2: Convert to fraction form
    996,213,340.80/1,494,320,011.20 = 537,048,316.80/x
  3. Step 3: Cross multiply
    996,213,340.80x = 1,494,320,011.20 × 537,048,316.80
  4. Step 4: Simplify right side
    996,213,340.80x = 802,522,046,775,517,056
  5. Step 5: Solve for x
    x = 802,522,046,775,517,056/996,213,340.80
  6. Step 6: Final answer
    x = 805,572,475.20

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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.