Home / 18,806,855,525.00-25,952,677,323.46-10,233,315,833.77

Finding the Fourth Proportional to 18,806,855,525.00, 25,952,677,323.46 and 10,233,315,833.77

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Solution

The fourth proportional to 18,806,855,525.00, 25,952,677,323.46 and 10,233,315,833.77 is: 14,121,549,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,806,855,525.00 : 25,952,677,323.46 = 10,233,315,833.77 : x
  2. Step 2: Convert to fraction form
    18,806,855,525.00/25,952,677,323.46 = 10,233,315,833.77/x
  3. Step 3: Cross multiply
    18,806,855,525.00x = 25,952,677,323.46 × 10,233,315,833.77
  4. Step 4: Simplify right side
    18,806,855,525.00x = 265,581,943,782,943,490,048
  5. Step 5: Solve for x
    x = 265,581,943,782,943,490,048/18,806,855,525.00
  6. Step 6: Final answer
    x = 14,121,549,635.45

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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.