Home / 2,996,352,007.70-4,494,528,011.55-2,759,862,074.90

Finding the Fourth Proportional to 2,996,352,007.70, 4,494,528,011.55 and 2,759,862,074.90

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Solution

The fourth proportional to 2,996,352,007.70, 4,494,528,011.55 and 2,759,862,074.90 is: 4,139,793,112.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,352,007.70 : 4,494,528,011.55 = 2,759,862,074.90 : x
  2. Step 2: Convert to fraction form
    2,996,352,007.70/4,494,528,011.55 = 2,759,862,074.90/x
  3. Step 3: Cross multiply
    2,996,352,007.70x = 4,494,528,011.55 × 2,759,862,074.90
  4. Step 4: Simplify right side
    2,996,352,007.70x = 12,404,277,403,652,554,752
  5. Step 5: Solve for x
    x = 12,404,277,403,652,554,752/2,996,352,007.70
  6. Step 6: Final answer
    x = 4,139,793,112.35

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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.