Home / 1,532,033,882.22-2,114,141,434.77-853,814,744.31

Finding the Fourth Proportional to 1,532,033,882.22, 2,114,141,434.77 and 853,814,744.31

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Solution

The fourth proportional to 1,532,033,882.22, 2,114,141,434.77 and 853,814,744.31 is: 1,178,227,942.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,033,882.22 : 2,114,141,434.77 = 853,814,744.31 : x
  2. Step 2: Convert to fraction form
    1,532,033,882.22/2,114,141,434.77 = 853,814,744.31/x
  3. Step 3: Cross multiply
    1,532,033,882.22x = 2,114,141,434.77 × 853,814,744.31
  4. Step 4: Simplify right side
    1,532,033,882.22x = 1,805,085,128,563,323,904
  5. Step 5: Solve for x
    x = 1,805,085,128,563,323,904/1,532,033,882.22
  6. Step 6: Final answer
    x = 1,178,227,942.29

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1.5x scale

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.