Home / 50,176,353,814.23-75,237,020,806.77-19,892,814,090.24

Finding the Fourth Proportional to 50,176,353,814.23, 75,237,020,806.77 and 19,892,814,090.24

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Solution

The fourth proportional to 50,176,353,814.23, 75,237,020,806.77 and 19,892,814,090.24 is: 29,828,314,611.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,176,353,814.23 : 75,237,020,806.77 = 19,892,814,090.24 : x
  2. Step 2: Convert to fraction form
    50,176,353,814.23/75,237,020,806.77 = 19,892,814,090.24/x
  3. Step 3: Cross multiply
    50,176,353,814.23x = 75,237,020,806.77 × 19,892,814,090.24
  4. Step 4: Simplify right side
    50,176,353,814.23x = 1,496,676,067,612,594,536,448
  5. Step 5: Solve for x
    x = 1,496,676,067,612,594,536,448/50,176,353,814.23
  6. Step 6: Final answer
    x = 29,828,314,611.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.