Home / 2,526,502,882.80-3,486,339,998.94-1,397,448,345.60

Finding the Fourth Proportional to 2,526,502,882.80, 3,486,339,998.94 and 1,397,448,345.60

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Solution

The fourth proportional to 2,526,502,882.80, 3,486,339,998.94 and 1,397,448,345.60 is: 1,928,349,299.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,502,882.80 : 3,486,339,998.94 = 1,397,448,345.60 : x
  2. Step 2: Convert to fraction form
    2,526,502,882.80/3,486,339,998.94 = 1,397,448,345.60/x
  3. Step 3: Cross multiply
    2,526,502,882.80x = 3,486,339,998.94 × 1,397,448,345.60
  4. Step 4: Simplify right side
    2,526,502,882.80x = 4,871,980,063,717,808,128
  5. Step 5: Solve for x
    x = 4,871,980,063,717,808,128/2,526,502,882.80
  6. Step 6: Final answer
    x = 1,928,349,299.30

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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.