Home / 1,828,720,845.27-2,523,632,846.00-993,346,069.23

Finding the Fourth Proportional to 1,828,720,845.27, 2,523,632,846.00 and 993,346,069.23

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Solution

The fourth proportional to 1,828,720,845.27, 2,523,632,846.00 and 993,346,069.23 is: 1,370,816,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,720,845.27 : 2,523,632,846.00 = 993,346,069.23 : x
  2. Step 2: Convert to fraction form
    1,828,720,845.27/2,523,632,846.00 = 993,346,069.23/x
  3. Step 3: Cross multiply
    1,828,720,845.27x = 2,523,632,846.00 × 993,346,069.23
  4. Step 4: Simplify right side
    1,828,720,845.27x = 2,506,840,767,748,851,200
  5. Step 5: Solve for x
    x = 2,506,840,767,748,851,200/1,828,720,845.27
  6. Step 6: Final answer
    x = 1,370,816,532.35

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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.