Home / 1,870,170,073.24-2,580,837,724.38-1,034,829,851.80

Finding the Fourth Proportional to 1,870,170,073.24, 2,580,837,724.38 and 1,034,829,851.80

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Solution

The fourth proportional to 1,870,170,073.24, 2,580,837,724.38 and 1,034,829,851.80 is: 1,428,066,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,170,073.24 : 2,580,837,724.38 = 1,034,829,851.80 : x
  2. Step 2: Convert to fraction form
    1,870,170,073.24/2,580,837,724.38 = 1,034,829,851.80/x
  3. Step 3: Cross multiply
    1,870,170,073.24x = 2,580,837,724.38 × 1,034,829,851.80
  4. Step 4: Simplify right side
    1,870,170,073.24x = 2,670,727,919,840,004,608
  5. Step 5: Solve for x
    x = 2,670,727,919,840,004,608/1,870,170,073.24
  6. Step 6: Final answer
    x = 1,428,066,868.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.