Home / 1,894,251,004.57-2,614,083,301.05-1,047,535,620.68

Finding the Fourth Proportional to 1,894,251,004.57, 2,614,083,301.05 and 1,047,535,620.68

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Solution

The fourth proportional to 1,894,251,004.57, 2,614,083,301.05 and 1,047,535,620.68 is: 1,445,608,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,251,004.57 : 2,614,083,301.05 = 1,047,535,620.68 : x
  2. Step 2: Convert to fraction form
    1,894,251,004.57/2,614,083,301.05 = 1,047,535,620.68/x
  3. Step 3: Cross multiply
    1,894,251,004.57x = 2,614,083,301.05 × 1,047,535,620.68
  4. Step 4: Simplify right side
    1,894,251,004.57x = 2,738,345,373,262,550,528
  5. Step 5: Solve for x
    x = 2,738,345,373,262,550,528/1,894,251,004.57
  6. Step 6: Final answer
    x = 1,445,608,510.52

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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.