Home / 3,789,109,510.44-5,655,911,340.54-3,341,806,249.56

Finding the Fourth Proportional to 3,789,109,510.44, 5,655,911,340.54 and 3,341,806,249.56

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Solution

The fourth proportional to 3,789,109,510.44, 5,655,911,340.54 and 3,341,806,249.56 is: 4,988,232,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,109,510.44 : 5,655,911,340.54 = 3,341,806,249.56 : x
  2. Step 2: Convert to fraction form
    3,789,109,510.44/5,655,911,340.54 = 3,341,806,249.56/x
  3. Step 3: Cross multiply
    3,789,109,510.44x = 5,655,911,340.54 × 3,341,806,249.56
  4. Step 4: Simplify right side
    3,789,109,510.44x = 18,900,959,864,773,849,088
  5. Step 5: Solve for x
    x = 18,900,959,864,773,849,088/3,789,109,510.44
  6. Step 6: Final answer
    x = 4,988,232,673.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.