Home / 1,799,139,795,965.60-2,482,817,633,334.80-976,076,710,764.96

Finding the Fourth Proportional to 1,799,139,795,965.60, 2,482,817,633,334.80 and 976,076,710,764.96

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Solution

The fourth proportional to 1,799,139,795,965.60, 2,482,817,633,334.80 and 976,076,710,764.96 is: 1,346,988,418,803.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,139,795,965.60 : 2,482,817,633,334.80 = 976,076,710,764.96 : x
  2. Step 2: Convert to fraction form
    1,799,139,795,965.60/2,482,817,633,334.80 = 976,076,710,764.96/x
  3. Step 3: Cross multiply
    1,799,139,795,965.60x = 2,482,817,633,334.80 × 976,076,710,764.96
  4. Step 4: Simplify right side
    1,799,139,795,965.60x = 2,423,420,468,974,673,717,100,544
  5. Step 5: Solve for x
    x = 2,423,420,468,974,673,717,100,544/1,799,139,795,965.60
  6. Step 6: Final answer
    x = 1,346,988,418,803.79

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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.