Home / 1,681,002,795.65-2,523,034,319.14-894,716,571.41

Finding the Fourth Proportional to 1,681,002,795.65, 2,523,034,319.14 and 894,716,571.41

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Solution

The fourth proportional to 1,681,002,795.65, 2,523,034,319.14 and 894,716,571.41 is: 1,342,889,269.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,002,795.65 : 2,523,034,319.14 = 894,716,571.41 : x
  2. Step 2: Convert to fraction form
    1,681,002,795.65/2,523,034,319.14 = 894,716,571.41/x
  3. Step 3: Cross multiply
    1,681,002,795.65x = 2,523,034,319.14 × 894,716,571.41
  4. Step 4: Simplify right side
    1,681,002,795.65x = 2,257,400,615,570,704,384
  5. Step 5: Solve for x
    x = 2,257,400,615,570,704,384/1,681,002,795.65
  6. Step 6: Final answer
    x = 1,342,889,269.08

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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.