Home / 10,399,207,669.58-14,349,695,891.40-5,821,722,744.77

Finding the Fourth Proportional to 10,399,207,669.58, 14,349,695,891.40 and 5,821,722,744.77

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Solution

The fourth proportional to 10,399,207,669.58, 14,349,695,891.40 and 5,821,722,744.77 is: 8,033,299,613.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,207,669.58 : 14,349,695,891.40 = 5,821,722,744.77 : x
  2. Step 2: Convert to fraction form
    10,399,207,669.58/14,349,695,891.40 = 5,821,722,744.77/x
  3. Step 3: Cross multiply
    10,399,207,669.58x = 14,349,695,891.40 × 5,821,722,744.77
  4. Step 4: Simplify right side
    10,399,207,669.58x = 83,539,950,951,424,262,144
  5. Step 5: Solve for x
    x = 83,539,950,951,424,262,144/10,399,207,669.58
  6. Step 6: Final answer
    x = 8,033,299,613.38

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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.