Home / 894,659,365,905.35-1,341,994,065,726.70-298,417,596,496.06

Finding the Fourth Proportional to 894,659,365,905.35, 1,341,994,065,726.70 and 298,417,596,496.06

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Solution

The fourth proportional to 894,659,365,905.35, 1,341,994,065,726.70 and 298,417,596,496.06 is: 447,628,068,142.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,659,365,905.35 : 1,341,994,065,726.70 = 298,417,596,496.06 : x
  2. Step 2: Convert to fraction form
    894,659,365,905.35/1,341,994,065,726.70 = 298,417,596,496.06/x
  3. Step 3: Cross multiply
    894,659,365,905.35x = 1,341,994,065,726.70 × 298,417,596,496.06
  4. Step 4: Simplify right side
    894,659,365,905.35x = 400,474,643,606,137,397,575,680
  5. Step 5: Solve for x
    x = 400,474,643,606,137,397,575,680/894,659,365,905.35
  6. Step 6: Final answer
    x = 447,628,068,142.87

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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.